7919940960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19031}}^1$

素因数の和:19086

約数の個数: 216

約数和(自身を含む): 28711637136

約数和(自身を除く): 20791696176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 289, 306, 340, 360, 408, 480, 510, 544, 578, 612, 680, 720, 765, 816, 867, 1020, 1156, 1224, 1360, 1440, 1445, 1530, 1632, 1734, 2040, 2312, 2448, 2601, 2720, 2890, 3060, 3468, 4080, 4335, 4624, 4896, 5202, 5780, 6120, 6936, 8160, 8670, 9248, 10404, 11560, 12240, 13005, 13872, 17340, 19031, 20808, 23120, 24480, 26010, 27744, 34680, 38062, 41616, 46240, 52020, 57093, 69360, 76124, 83232, 95155, 104040, 114186, 138720, 152248, 171279, 190310, 208080, 228372, 285465, 304496, 323527, 342558, 380620, 416160, 456744, 570930, 608992, 647054, 685116, 761240, 856395, 913488, 970581, 1141860, 1294108, 1370232, 1522480, 1617635, 1712790, 1826976, 1941162, 2283720, 2588216, 2740464, 2911743, 3044960, 3235270, 3425580, 3882324, 4567440, 4852905, 5176432, 5480928, 5499959, 5823486, 6470540, 6851160, 7764648, 9134880, 9705810, 10352864, 10999918, 11646972, 12941080, 13702320, 14558715, 15529296, 16499877, 19411620, 21999836, 23293944, 25882160, 27404640, 27499795, 29117430, 31058592, 32999754, 38823240, 43999672, 46587888, 49499631, 51764320, 54999590, 58234860, 65999508, 77646480, 82499385, 87999344, 93175776, 98999262, 109999180, 116469720, 131999016, 155292960, 164998770, 175998688, 197998524, 219998360, 232939440, 247498155, 263998032, 329997540, 395997048, 439996720, 465878880, 494996310, 527996064, 659995080, 791994096, 879993440, 989992620, 1319990160, 1583988192, 1979985240, 2639980320, 3959970480, 7919940960]

約数ペア:

[(1, 7919940960), (2, 3959970480), (3, 2639980320), (4, 1979985240), (5, 1583988192), (6, 1319990160), (8, 989992620), (9, 879993440), (10, 791994096), (12, 659995080), (15, 527996064), (16, 494996310), (17, 465878880), (18, 439996720), (20, 395997048), (24, 329997540), (30, 263998032), (32, 247498155), (34, 232939440), (36, 219998360), (40, 197998524), (45, 175998688), (48, 164998770), (51, 155292960), (60, 131999016), (68, 116469720), (72, 109999180), (80, 98999262), (85, 93175776), (90, 87999344), (96, 82499385), (102, 77646480), (120, 65999508), (136, 58234860), (144, 54999590), (153, 51764320), (160, 49499631), (170, 46587888), (180, 43999672), (204, 38823240), (240, 32999754), (255, 31058592), (272, 29117430), (288, 27499795), (289, 27404640), (306, 25882160), (340, 23293944), (360, 21999836), (408, 19411620), (480, 16499877), (510, 15529296), (544, 14558715), (578, 13702320), (612, 12941080), (680, 11646972), (720, 10999918), (765, 10352864), (816, 9705810), (867, 9134880), (1020, 7764648), (1156, 6851160), (1224, 6470540), (1360, 5823486), (1440, 5499959), (1445, 5480928), (1530, 5176432), (1632, 4852905), (1734, 4567440), (2040, 3882324), (2312, 3425580), (2448, 3235270), (2601, 3044960), (2720, 2911743), (2890, 2740464), (3060, 2588216), (3468, 2283720), (4080, 1941162), (4335, 1826976), (4624, 1712790), (4896, 1617635), (5202, 1522480), (5780, 1370232), (6120, 1294108), (6936, 1141860), (8160, 970581), (8670, 913488), (9248, 856395), (10404, 761240), (11560, 685116), (12240, 647054), (13005, 608992), (13872, 570930), (17340, 456744), (19031, 416160), (20808, 380620), (23120, 342558), (24480, 323527), (26010, 304496), (27744, 285465), (34680, 228372), (38062, 208080), (41616, 190310), (46240, 171279), (52020, 152248), (57093, 138720), (69360, 114186), (76124, 104040), (83232, 95155)]