12515690040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{48533}}^1$

素因数の和:48861

約数の個数: 128

約数和(自身を含む): 43051599360

約数和(自身を除く): 30535909320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 307, 420, 614, 840, 921, 1228, 1535, 1842, 2149, 2456, 3070, 3684, 4298, 4605, 6140, 6447, 7368, 8596, 9210, 10745, 12280, 12894, 17192, 18420, 21490, 25788, 32235, 36840, 42980, 48533, 51576, 64470, 85960, 97066, 128940, 145599, 194132, 242665, 257880, 291198, 339731, 388264, 485330, 582396, 679462, 727995, 970660, 1019193, 1164792, 1358924, 1455990, 1698655, 1941320, 2038386, 2717848, 2911980, 3397310, 4076772, 5095965, 5823960, 6794620, 8153544, 10191930, 13589240, 14899631, 20383860, 29799262, 40767720, 44698893, 59598524, 74498155, 89397786, 104297417, 119197048, 148996310, 178795572, 208594834, 223494465, 297992620, 312892251, 357591144, 417189668, 446988930, 521487085, 595985240, 625784502, 834379336, 893977860, 1042974170, 1251569004, 1564461255, 1787955720, 2085948340, 2503138008, 3128922510, 4171896680, 6257845020, 12515690040]

約数ペア:

[(1, 12515690040), (2, 6257845020), (3, 4171896680), (4, 3128922510), (5, 2503138008), (6, 2085948340), (7, 1787955720), (8, 1564461255), (10, 1251569004), (12, 1042974170), (14, 893977860), (15, 834379336), (20, 625784502), (21, 595985240), (24, 521487085), (28, 446988930), (30, 417189668), (35, 357591144), (40, 312892251), (42, 297992620), (56, 223494465), (60, 208594834), (70, 178795572), (84, 148996310), (105, 119197048), (120, 104297417), (140, 89397786), (168, 74498155), (210, 59598524), (280, 44698893), (307, 40767720), (420, 29799262), (614, 20383860), (840, 14899631), (921, 13589240), (1228, 10191930), (1535, 8153544), (1842, 6794620), (2149, 5823960), (2456, 5095965), (3070, 4076772), (3684, 3397310), (4298, 2911980), (4605, 2717848), (6140, 2038386), (6447, 1941320), (7368, 1698655), (8596, 1455990), (9210, 1358924), (10745, 1164792), (12280, 1019193), (12894, 970660), (17192, 727995), (18420, 679462), (21490, 582396), (25788, 485330), (32235, 388264), (36840, 339731), (42980, 291198), (48533, 257880), (51576, 242665), (64470, 194132), (85960, 145599), (97066, 128940)]