2904906960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12491}}^1$

素因数の和:12546

約数の個数: 240

約数和(自身を含む): 10874036160

約数和(自身を除く): 7969129200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1520, 1530, 1615, 1710, 1938, 2040, 2280, 2448, 2584, 2736, 2907, 3060, 3230, 3420, 3876, 4080, 4560, 4845, 5168, 5814, 6120, 6460, 6840, 7752, 9690, 11628, 12240, 12491, 12920, 13680, 14535, 15504, 19380, 23256, 24982, 25840, 29070, 37473, 38760, 46512, 49964, 58140, 62455, 74946, 77520, 99928, 112419, 116280, 124910, 149892, 187365, 199856, 212347, 224838, 232560, 237329, 249820, 299784, 374730, 424694, 449676, 474658, 499640, 562095, 599568, 637041, 711987, 749460, 849388, 899352, 949316, 999280, 1061735, 1124190, 1186645, 1274082, 1423974, 1498920, 1698776, 1798704, 1898632, 1911123, 2123470, 2135961, 2248380, 2373290, 2548164, 2847948, 2997840, 3185205, 3397552, 3559935, 3797264, 3822246, 4034593, 4246940, 4271922, 4496760, 4746580, 5096328, 5695896, 6370410, 7119870, 7644492, 8069186, 8493880, 8543844, 8993520, 9493160, 9555615, 10192656, 10679805, 11391792, 12103779, 12740820, 14239740, 15288984, 16138372, 16987760, 17087688, 18986320, 19111230, 20172965, 21359610, 24207558, 25481640, 28479480, 30577968, 32276744, 34175376, 36311337, 38222460, 40345930, 42719220, 48415116, 50963280, 56958960, 60518895, 64553488, 72622674, 76444920, 80691860, 85438440, 96830232, 121037790, 145245348, 152889840, 161383720, 170876880, 181556685, 193660464, 242075580, 290490696, 322767440, 363113370, 484151160, 580981392, 726226740, 968302320, 1452453480, 2904906960]

約数ペア:

[(1, 2904906960), (2, 1452453480), (3, 968302320), (4, 726226740), (5, 580981392), (6, 484151160), (8, 363113370), (9, 322767440), (10, 290490696), (12, 242075580), (15, 193660464), (16, 181556685), (17, 170876880), (18, 161383720), (19, 152889840), (20, 145245348), (24, 121037790), (30, 96830232), (34, 85438440), (36, 80691860), (38, 76444920), (40, 72622674), (45, 64553488), (48, 60518895), (51, 56958960), (57, 50963280), (60, 48415116), (68, 42719220), (72, 40345930), (76, 38222460), (80, 36311337), (85, 34175376), (90, 32276744), (95, 30577968), (102, 28479480), (114, 25481640), (120, 24207558), (136, 21359610), (144, 20172965), (152, 19111230), (153, 18986320), (170, 17087688), (171, 16987760), (180, 16138372), (190, 15288984), (204, 14239740), (228, 12740820), (240, 12103779), (255, 11391792), (272, 10679805), (285, 10192656), (304, 9555615), (306, 9493160), (323, 8993520), (340, 8543844), (342, 8493880), (360, 8069186), (380, 7644492), (408, 7119870), (456, 6370410), (510, 5695896), (570, 5096328), (612, 4746580), (646, 4496760), (680, 4271922), (684, 4246940), (720, 4034593), (760, 3822246), (765, 3797264), (816, 3559935), (855, 3397552), (912, 3185205), (969, 2997840), (1020, 2847948), (1140, 2548164), (1224, 2373290), (1292, 2248380), (1360, 2135961), (1368, 2123470), (1520, 1911123), (1530, 1898632), (1615, 1798704), (1710, 1698776), (1938, 1498920), (2040, 1423974), (2280, 1274082), (2448, 1186645), (2584, 1124190), (2736, 1061735), (2907, 999280), (3060, 949316), (3230, 899352), (3420, 849388), (3876, 749460), (4080, 711987), (4560, 637041), (4845, 599568), (5168, 562095), (5814, 499640), (6120, 474658), (6460, 449676), (6840, 424694), (7752, 374730), (9690, 299784), (11628, 249820), (12240, 237329), (12491, 232560), (12920, 224838), (13680, 212347), (14535, 199856), (15504, 187365), (19380, 149892), (23256, 124910), (24982, 116280), (25840, 112419), (29070, 99928), (37473, 77520), (38760, 74946), (46512, 62455), (49964, 58140)]