64596720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3407}}^1$

素因数の和:3502

約数の個数: 80

約数和(自身を含む): 202844160

約数和(自身を除く): 138247440

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, 3407, 3792, 4740, 6320, 6814, 9480, 10221, 13628, 17035, 18960, 20442, 27256, 34070, 40884, 51105, 54512, 68140, 81768, 102210, 136280, 163536, 204420, 269153, 272560, 408840, 538306, 807459, 817680, 1076612, 1345765, 1614918, 2153224, 2691530, 3229836, 4037295, 4306448, 5383060, 6459672, 8074590, 10766120, 12919344, 16149180, 21532240, 32298360, 64596720]

約数ペア:

[(1, 64596720), (2, 32298360), (3, 21532240), (4, 16149180), (5, 12919344), (6, 10766120), (8, 8074590), (10, 6459672), (12, 5383060), (15, 4306448), (16, 4037295), (20, 3229836), (24, 2691530), (30, 2153224), (40, 1614918), (48, 1345765), (60, 1076612), (79, 817680), (80, 807459), (120, 538306), (158, 408840), (237, 272560), (240, 269153), (316, 204420), (395, 163536), (474, 136280), (632, 102210), (790, 81768), (948, 68140), (1185, 54512), (1264, 51105), (1580, 40884), (1896, 34070), (2370, 27256), (3160, 20442), (3407, 18960), (3792, 17035), (4740, 13628), (6320, 10221), (6814, 9480)]