82267440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4339}}^1$

素因数の和:4434

約数の個数: 80

約数和(自身を含む): 258316800

約数和(自身を除く): 176049360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4339, 4740, 6320, 8678, 9480, 13017, 17356, 18960, 21695, 26034, 34712, 43390, 52068, 65085, 69424, 86780, 104136, 130170, 173560, 208272, 260340, 342781, 347120, 520680, 685562, 1028343, 1041360, 1371124, 1713905, 2056686, 2742248, 3427810, 4113372, 5141715, 5484496, 6855620, 8226744, 10283430, 13711240, 16453488, 20566860, 27422480, 41133720, 82267440]

約数ペア:

[(1, 82267440), (2, 41133720), (3, 27422480), (4, 20566860), (5, 16453488), (6, 13711240), (8, 10283430), (10, 8226744), (12, 6855620), (15, 5484496), (16, 5141715), (20, 4113372), (24, 3427810), (30, 2742248), (40, 2056686), (48, 1713905), (60, 1371124), (79, 1041360), (80, 1028343), (120, 685562), (158, 520680), (237, 347120), (240, 342781), (316, 260340), (395, 208272), (474, 173560), (632, 130170), (790, 104136), (948, 86780), (1185, 69424), (1264, 65085), (1580, 52068), (1896, 43390), (2370, 34712), (3160, 26034), (3792, 21695), (4339, 18960), (4740, 17356), (6320, 13017), (8678, 9480)]