69478440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1047

約数の個数: 128

約数和(自身を含む): 226713600

約数和(自身を除く): 157235160

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, 983, 1140, 1178, 1240, 1767, 1860, 1966, 2280, 2356, 2945, 2949, 3534, 3720, 3932, 4712, 4915, 5890, 5898, 7068, 7864, 8835, 9830, 11780, 11796, 14136, 14745, 17670, 18677, 19660, 23560, 23592, 29490, 30473, 35340, 37354, 39320, 56031, 58980, 60946, 70680, 74708, 91419, 93385, 112062, 117960, 121892, 149416, 152365, 182838, 186770, 224124, 243784, 280155, 304730, 365676, 373540, 448248, 457095, 560310, 578987, 609460, 731352, 747080, 914190, 1120620, 1157974, 1218920, 1736961, 1828380, 2241240, 2315948, 2894935, 3473922, 3656760, 4631896, 5789870, 6947844, 8684805, 11579740, 13895688, 17369610, 23159480, 34739220, 69478440]

約数ペア:

[(1, 69478440), (2, 34739220), (3, 23159480), (4, 17369610), (5, 13895688), (6, 11579740), (8, 8684805), (10, 6947844), (12, 5789870), (15, 4631896), (19, 3656760), (20, 3473922), (24, 2894935), (30, 2315948), (31, 2241240), (38, 1828380), (40, 1736961), (57, 1218920), (60, 1157974), (62, 1120620), (76, 914190), (93, 747080), (95, 731352), (114, 609460), (120, 578987), (124, 560310), (152, 457095), (155, 448248), (186, 373540), (190, 365676), (228, 304730), (248, 280155), (285, 243784), (310, 224124), (372, 186770), (380, 182838), (456, 152365), (465, 149416), (570, 121892), (589, 117960), (620, 112062), (744, 93385), (760, 91419), (930, 74708), (983, 70680), (1140, 60946), (1178, 58980), (1240, 56031), (1767, 39320), (1860, 37354), (1966, 35340), (2280, 30473), (2356, 29490), (2945, 23592), (2949, 23560), (3534, 19660), (3720, 18677), (3932, 17670), (4712, 14745), (4915, 14136), (5890, 11796), (5898, 11780), (7068, 9830), (7864, 8835)]