74587920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1533

約数の個数: 160

約数和(自身を含む): 265697280

約数和(自身を除く): 191109360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1487, 1520, 1672, 2090, 2280, 2508, 2640, 2974, 3135, 3344, 4180, 4461, 4560, 5016, 5948, 6270, 7435, 8360, 8922, 10032, 11896, 12540, 14870, 16357, 16720, 17844, 22305, 23792, 25080, 28253, 29740, 32714, 35688, 44610, 49071, 50160, 56506, 59480, 65428, 71376, 81785, 84759, 89220, 98142, 113012, 118960, 130856, 141265, 163570, 169518, 178440, 196284, 226024, 245355, 261712, 282530, 310783, 327140, 339036, 356880, 392568, 423795, 452048, 490710, 565060, 621566, 654280, 678072, 785136, 847590, 932349, 981420, 1130120, 1243132, 1308560, 1356144, 1553915, 1695180, 1864698, 1962840, 2260240, 2486264, 3107830, 3390360, 3729396, 3925680, 4661745, 4972528, 6215660, 6780720, 7458792, 9323490, 12431320, 14917584, 18646980, 24862640, 37293960, 74587920]

約数ペア:

[(1, 74587920), (2, 37293960), (3, 24862640), (4, 18646980), (5, 14917584), (6, 12431320), (8, 9323490), (10, 7458792), (11, 6780720), (12, 6215660), (15, 4972528), (16, 4661745), (19, 3925680), (20, 3729396), (22, 3390360), (24, 3107830), (30, 2486264), (33, 2260240), (38, 1962840), (40, 1864698), (44, 1695180), (48, 1553915), (55, 1356144), (57, 1308560), (60, 1243132), (66, 1130120), (76, 981420), (80, 932349), (88, 847590), (95, 785136), (110, 678072), (114, 654280), (120, 621566), (132, 565060), (152, 490710), (165, 452048), (176, 423795), (190, 392568), (209, 356880), (220, 339036), (228, 327140), (240, 310783), (264, 282530), (285, 261712), (304, 245355), (330, 226024), (380, 196284), (418, 178440), (440, 169518), (456, 163570), (528, 141265), (570, 130856), (627, 118960), (660, 113012), (760, 98142), (836, 89220), (880, 84759), (912, 81785), (1045, 71376), (1140, 65428), (1254, 59480), (1320, 56506), (1487, 50160), (1520, 49071), (1672, 44610), (2090, 35688), (2280, 32714), (2508, 29740), (2640, 28253), (2974, 25080), (3135, 23792), (3344, 22305), (4180, 17844), (4461, 16720), (4560, 16357), (5016, 14870), (5948, 12540), (6270, 11896), (7435, 10032), (8360, 8922)]