64124460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1765

約数の個数: 120

約数和(自身を含む): 210028896

約数和(自身を除く): 145904436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1620, 1721, 1863, 2070, 2484, 3105, 3442, 3726, 4140, 5163, 6210, 6884, 7452, 8605, 9315, 10326, 12420, 15489, 17210, 18630, 20652, 25815, 30978, 34420, 37260, 39583, 46467, 51630, 61956, 77445, 79166, 92934, 103260, 118749, 139401, 154890, 158332, 185868, 197915, 232335, 237498, 278802, 309780, 356247, 395830, 464670, 474996, 557604, 593745, 697005, 712494, 791660, 929340, 1068741, 1187490, 1394010, 1424988, 1781235, 2137482, 2374980, 2788020, 3206223, 3562470, 4274964, 5343705, 6412446, 7124940, 10687410, 12824892, 16031115, 21374820, 32062230, 64124460]

約数ペア:

[(1, 64124460), (2, 32062230), (3, 21374820), (4, 16031115), (5, 12824892), (6, 10687410), (9, 7124940), (10, 6412446), (12, 5343705), (15, 4274964), (18, 3562470), (20, 3206223), (23, 2788020), (27, 2374980), (30, 2137482), (36, 1781235), (45, 1424988), (46, 1394010), (54, 1187490), (60, 1068741), (69, 929340), (81, 791660), (90, 712494), (92, 697005), (108, 593745), (115, 557604), (135, 474996), (138, 464670), (162, 395830), (180, 356247), (207, 309780), (230, 278802), (270, 237498), (276, 232335), (324, 197915), (345, 185868), (405, 158332), (414, 154890), (460, 139401), (540, 118749), (621, 103260), (690, 92934), (810, 79166), (828, 77445), (1035, 61956), (1242, 51630), (1380, 46467), (1620, 39583), (1721, 37260), (1863, 34420), (2070, 30978), (2484, 25815), (3105, 20652), (3442, 18630), (3726, 17210), (4140, 15489), (5163, 12420), (6210, 10326), (6884, 9315), (7452, 8605)]