7907040

素因数分解:

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

素因数の和:74

約数の個数: 216

約数和(自身を含む): 30171960

約数和(自身を除く): 22264920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 136, 144, 152, 153, 160, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 288, 289, 304, 306, 323, 340, 342, 360, 380, 408, 456, 480, 510, 544, 570, 578, 608, 612, 646, 680, 684, 720, 760, 765, 816, 855, 867, 912, 969, 1020, 1140, 1156, 1224, 1292, 1360, 1368, 1440, 1445, 1520, 1530, 1615, 1632, 1710, 1734, 1824, 1938, 2040, 2280, 2312, 2448, 2584, 2601, 2720, 2736, 2890, 2907, 3040, 3060, 3230, 3420, 3468, 3876, 4080, 4335, 4560, 4624, 4845, 4896, 5168, 5202, 5472, 5491, 5780, 5814, 6120, 6460, 6840, 6936, 7752, 8160, 8670, 9120, 9248, 9690, 10336, 10404, 10982, 11560, 11628, 12240, 12920, 13005, 13680, 13872, 14535, 15504, 16473, 17340, 19380, 20808, 21964, 23120, 23256, 24480, 25840, 26010, 27360, 27455, 27744, 29070, 31008, 32946, 34680, 38760, 41616, 43928, 46240, 46512, 49419, 51680, 52020, 54910, 58140, 65892, 69360, 77520, 82365, 83232, 87856, 93024, 98838, 104040, 109820, 116280, 131784, 138720, 155040, 164730, 175712, 197676, 208080, 219640, 232560, 247095, 263568, 329460, 395352, 416160, 439280, 465120, 494190, 527136, 658920, 790704, 878560, 988380, 1317840, 1581408, 1976760, 2635680, 3953520, 7907040]

約数ペア:

[(1, 7907040), (2, 3953520), (3, 2635680), (4, 1976760), (5, 1581408), (6, 1317840), (8, 988380), (9, 878560), (10, 790704), (12, 658920), (15, 527136), (16, 494190), (17, 465120), (18, 439280), (19, 416160), (20, 395352), (24, 329460), (30, 263568), (32, 247095), (34, 232560), (36, 219640), (38, 208080), (40, 197676), (45, 175712), (48, 164730), (51, 155040), (57, 138720), (60, 131784), (68, 116280), (72, 109820), (76, 104040), (80, 98838), (85, 93024), (90, 87856), (95, 83232), (96, 82365), (102, 77520), (114, 69360), (120, 65892), (136, 58140), (144, 54910), (152, 52020), (153, 51680), (160, 49419), (170, 46512), (171, 46240), (180, 43928), (190, 41616), (204, 38760), (228, 34680), (240, 32946), (255, 31008), (272, 29070), (285, 27744), (288, 27455), (289, 27360), (304, 26010), (306, 25840), (323, 24480), (340, 23256), (342, 23120), (360, 21964), (380, 20808), (408, 19380), (456, 17340), (480, 16473), (510, 15504), (544, 14535), (570, 13872), (578, 13680), (608, 13005), (612, 12920), (646, 12240), (680, 11628), (684, 11560), (720, 10982), (760, 10404), (765, 10336), (816, 9690), (855, 9248), (867, 9120), (912, 8670), (969, 8160), (1020, 7752), (1140, 6936), (1156, 6840), (1224, 6460), (1292, 6120), (1360, 5814), (1368, 5780), (1440, 5491), (1445, 5472), (1520, 5202), (1530, 5168), (1615, 4896), (1632, 4845), (1710, 4624), (1734, 4560), (1824, 4335), (1938, 4080), (2040, 3876), (2280, 3468), (2312, 3420), (2448, 3230), (2584, 3060), (2601, 3040), (2720, 2907), (2736, 2890)]