72482720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 182710080

約数和(自身を除く): 110227360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 113, 152, 160, 190, 211, 226, 304, 380, 422, 452, 565, 608, 760, 844, 904, 1055, 1130, 1520, 1688, 1808, 2110, 2147, 2260, 3040, 3376, 3616, 4009, 4220, 4294, 4520, 6752, 8018, 8440, 8588, 9040, 10735, 16036, 16880, 17176, 18080, 20045, 21470, 23843, 32072, 33760, 34352, 40090, 42940, 47686, 64144, 68704, 80180, 85880, 95372, 119215, 128288, 160360, 171760, 190744, 238430, 320720, 343520, 381488, 453017, 476860, 641440, 762976, 906034, 953720, 1812068, 1907440, 2265085, 3624136, 3814880, 4530170, 7248272, 9060340, 14496544, 18120680, 36241360, 72482720]

約数ペア:

[(1, 72482720), (2, 36241360), (4, 18120680), (5, 14496544), (8, 9060340), (10, 7248272), (16, 4530170), (19, 3814880), (20, 3624136), (32, 2265085), (38, 1907440), (40, 1812068), (76, 953720), (80, 906034), (95, 762976), (113, 641440), (152, 476860), (160, 453017), (190, 381488), (211, 343520), (226, 320720), (304, 238430), (380, 190744), (422, 171760), (452, 160360), (565, 128288), (608, 119215), (760, 95372), (844, 85880), (904, 80180), (1055, 68704), (1130, 64144), (1520, 47686), (1688, 42940), (1808, 40090), (2110, 34352), (2147, 33760), (2260, 32072), (3040, 23843), (3376, 21470), (3616, 20045), (4009, 18080), (4220, 17176), (4294, 16880), (4520, 16036), (6752, 10735), (8018, 9040), (8440, 8588)]