66933960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1011

約数の個数: 128

約数和(自身を含む): 218419200

約数和(自身を除く): 151485240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 947, 1140, 1178, 1240, 1767, 1860, 1894, 2280, 2356, 2841, 2945, 3534, 3720, 3788, 4712, 4735, 5682, 5890, 7068, 7576, 8835, 9470, 11364, 11780, 14136, 14205, 17670, 17993, 18940, 22728, 23560, 28410, 29357, 35340, 35986, 37880, 53979, 56820, 58714, 70680, 71972, 88071, 89965, 107958, 113640, 117428, 143944, 146785, 176142, 179930, 215916, 234856, 269895, 293570, 352284, 359860, 431832, 440355, 539790, 557783, 587140, 704568, 719720, 880710, 1079580, 1115566, 1174280, 1673349, 1761420, 2159160, 2231132, 2788915, 3346698, 3522840, 4462264, 5577830, 6693396, 8366745, 11155660, 13386792, 16733490, 22311320, 33466980, 66933960]

約数ペア:

[(1, 66933960), (2, 33466980), (3, 22311320), (4, 16733490), (5, 13386792), (6, 11155660), (8, 8366745), (10, 6693396), (12, 5577830), (15, 4462264), (19, 3522840), (20, 3346698), (24, 2788915), (30, 2231132), (31, 2159160), (38, 1761420), (40, 1673349), (57, 1174280), (60, 1115566), (62, 1079580), (76, 880710), (93, 719720), (95, 704568), (114, 587140), (120, 557783), (124, 539790), (152, 440355), (155, 431832), (186, 359860), (190, 352284), (228, 293570), (248, 269895), (285, 234856), (310, 215916), (372, 179930), (380, 176142), (456, 146785), (465, 143944), (570, 117428), (589, 113640), (620, 107958), (744, 89965), (760, 88071), (930, 71972), (947, 70680), (1140, 58714), (1178, 56820), (1240, 53979), (1767, 37880), (1860, 35986), (1894, 35340), (2280, 29357), (2356, 28410), (2841, 23560), (2945, 22728), (3534, 18940), (3720, 17993), (3788, 17670), (4712, 14205), (4735, 14136), (5682, 11780), (5890, 11364), (7068, 9470), (7576, 8835)]