27107680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 69521760

約数和(自身を除く): 42414080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 241, 296, 304, 370, 380, 482, 592, 608, 703, 740, 760, 964, 1184, 1205, 1406, 1480, 1520, 1928, 2410, 2812, 2960, 3040, 3515, 3856, 4579, 4820, 5624, 5920, 7030, 7712, 8917, 9158, 9640, 11248, 14060, 17834, 18316, 19280, 22496, 22895, 28120, 35668, 36632, 38560, 44585, 45790, 56240, 71336, 73264, 89170, 91580, 112480, 142672, 146528, 169423, 178340, 183160, 285344, 338846, 356680, 366320, 677692, 713360, 732640, 847115, 1355384, 1426720, 1694230, 2710768, 3388460, 5421536, 6776920, 13553840, 27107680]

約数ペア:

[(1, 27107680), (2, 13553840), (4, 6776920), (5, 5421536), (8, 3388460), (10, 2710768), (16, 1694230), (19, 1426720), (20, 1355384), (32, 847115), (37, 732640), (38, 713360), (40, 677692), (74, 366320), (76, 356680), (80, 338846), (95, 285344), (148, 183160), (152, 178340), (160, 169423), (185, 146528), (190, 142672), (241, 112480), (296, 91580), (304, 89170), (370, 73264), (380, 71336), (482, 56240), (592, 45790), (608, 44585), (703, 38560), (740, 36632), (760, 35668), (964, 28120), (1184, 22895), (1205, 22496), (1406, 19280), (1480, 18316), (1520, 17834), (1928, 14060), (2410, 11248), (2812, 9640), (2960, 9158), (3040, 8917), (3515, 7712), (3856, 7030), (4579, 5920), (4820, 5624)]