69147660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 204664320

約数和(自身を除く): 135516660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 89, 92, 115, 138, 178, 230, 267, 276, 345, 356, 445, 460, 534, 563, 690, 890, 1068, 1126, 1335, 1380, 1689, 1780, 2047, 2252, 2670, 2815, 3378, 4094, 5340, 5630, 6141, 6756, 8188, 8445, 10235, 11260, 12282, 12949, 16890, 20470, 24564, 25898, 30705, 33780, 38847, 40940, 50107, 51796, 61410, 64745, 77694, 100214, 122820, 129490, 150321, 155388, 194235, 200428, 250535, 258980, 300642, 388470, 501070, 601284, 751605, 776940, 1002140, 1152461, 1503210, 2304922, 3006420, 3457383, 4609844, 5762305, 6914766, 11524610, 13829532, 17286915, 23049220, 34573830, 69147660]

約数ペア:

[(1, 69147660), (2, 34573830), (3, 23049220), (4, 17286915), (5, 13829532), (6, 11524610), (10, 6914766), (12, 5762305), (15, 4609844), (20, 3457383), (23, 3006420), (30, 2304922), (46, 1503210), (60, 1152461), (69, 1002140), (89, 776940), (92, 751605), (115, 601284), (138, 501070), (178, 388470), (230, 300642), (267, 258980), (276, 250535), (345, 200428), (356, 194235), (445, 155388), (460, 150321), (534, 129490), (563, 122820), (690, 100214), (890, 77694), (1068, 64745), (1126, 61410), (1335, 51796), (1380, 50107), (1689, 40940), (1780, 38847), (2047, 33780), (2252, 30705), (2670, 25898), (2815, 24564), (3378, 20470), (4094, 16890), (5340, 12949), (5630, 12282), (6141, 11260), (6756, 10235), (8188, 8445)]