1621914720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{57271}}^1$

素因数の和:57348

約数の個数: 96

約数和(自身を含む): 5195715840

約数和(自身を除く): 3573801120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 80, 96, 118, 120, 160, 177, 236, 240, 295, 354, 472, 480, 590, 708, 885, 944, 1180, 1416, 1770, 1888, 2360, 2832, 3540, 4720, 5664, 7080, 9440, 14160, 28320, 57271, 114542, 171813, 229084, 286355, 343626, 458168, 572710, 687252, 859065, 916336, 1145420, 1374504, 1718130, 1832672, 2290840, 2749008, 3378989, 3436260, 4581680, 5498016, 6757978, 6872520, 9163360, 10136967, 13515956, 13745040, 16894945, 20273934, 27031912, 27490080, 33789890, 40547868, 50684835, 54063824, 67579780, 81095736, 101369670, 108127648, 135159560, 162191472, 202739340, 270319120, 324382944, 405478680, 540638240, 810957360, 1621914720]

約数ペア:

[(1, 1621914720), (2, 810957360), (3, 540638240), (4, 405478680), (5, 324382944), (6, 270319120), (8, 202739340), (10, 162191472), (12, 135159560), (15, 108127648), (16, 101369670), (20, 81095736), (24, 67579780), (30, 54063824), (32, 50684835), (40, 40547868), (48, 33789890), (59, 27490080), (60, 27031912), (80, 20273934), (96, 16894945), (118, 13745040), (120, 13515956), (160, 10136967), (177, 9163360), (236, 6872520), (240, 6757978), (295, 5498016), (354, 4581680), (472, 3436260), (480, 3378989), (590, 2749008), (708, 2290840), (885, 1832672), (944, 1718130), (1180, 1374504), (1416, 1145420), (1770, 916336), (1888, 859065), (2360, 687252), (2832, 572710), (3540, 458168), (4720, 343626), (5664, 286355), (7080, 229084), (9440, 171813), (14160, 114542), (28320, 57271)]