1552975920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{1663}}^1$

素因数の和:2979

約数の個数: 120

約数和(自身を含む): 5222570496

約数和(自身を除く): 3669594576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1297, 1663, 2594, 3326, 3891, 4989, 5188, 6485, 6652, 7782, 8315, 9978, 10376, 11673, 12970, 13304, 14967, 15564, 16630, 19455, 19956, 20752, 23346, 24945, 25940, 26608, 29934, 31128, 33260, 38910, 39912, 46692, 49890, 51880, 58365, 59868, 62256, 66520, 74835, 77820, 79824, 93384, 99780, 103760, 116730, 119736, 133040, 149670, 155640, 186768, 199560, 233460, 239472, 299340, 311280, 399120, 466920, 598680, 933840, 1197360, 2156911, 4313822, 6470733, 8627644, 10784555, 12941466, 17255288, 19412199, 21569110, 25882932, 32353665, 34510576, 38824398, 43138220, 51765864, 64707330, 77648796, 86276440, 97060995, 103531728, 129414660, 155297592, 172552880, 194121990, 258829320, 310595184, 388243980, 517658640, 776487960, 1552975920]

約数ペア:

[(1, 1552975920), (2, 776487960), (3, 517658640), (4, 388243980), (5, 310595184), (6, 258829320), (8, 194121990), (9, 172552880), (10, 155297592), (12, 129414660), (15, 103531728), (16, 97060995), (18, 86276440), (20, 77648796), (24, 64707330), (30, 51765864), (36, 43138220), (40, 38824398), (45, 34510576), (48, 32353665), (60, 25882932), (72, 21569110), (80, 19412199), (90, 17255288), (120, 12941466), (144, 10784555), (180, 8627644), (240, 6470733), (360, 4313822), (720, 2156911), (1297, 1197360), (1663, 933840), (2594, 598680), (3326, 466920), (3891, 399120), (4989, 311280), (5188, 299340), (6485, 239472), (6652, 233460), (7782, 199560), (8315, 186768), (9978, 155640), (10376, 149670), (11673, 133040), (12970, 119736), (13304, 116730), (14967, 103760), (15564, 99780), (16630, 93384), (19455, 79824), (19956, 77820), (20752, 74835), (23346, 66520), (24945, 62256), (25940, 59868), (26608, 58365), (29934, 51880), (31128, 49890), (33260, 46692), (38910, 39912)]