215301960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3457}}^1$

素因数の和:3647

約数の個数: 96

約数和(自身を含む): 703979640

約数和(自身を除く): 488677680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 173, 180, 346, 360, 519, 692, 865, 1038, 1384, 1557, 1730, 2076, 2595, 3114, 3457, 3460, 4152, 5190, 6228, 6914, 6920, 7785, 10371, 10380, 12456, 13828, 15570, 17285, 20742, 20760, 27656, 31113, 31140, 34570, 41484, 51855, 62226, 62280, 69140, 82968, 103710, 124452, 138280, 155565, 207420, 248904, 311130, 414840, 598061, 622260, 1196122, 1244520, 1794183, 2392244, 2990305, 3588366, 4784488, 5382549, 5980610, 7176732, 8970915, 10765098, 11961220, 14353464, 17941830, 21530196, 23922440, 26912745, 35883660, 43060392, 53825490, 71767320, 107650980, 215301960]

約数ペア:

[(1, 215301960), (2, 107650980), (3, 71767320), (4, 53825490), (5, 43060392), (6, 35883660), (8, 26912745), (9, 23922440), (10, 21530196), (12, 17941830), (15, 14353464), (18, 11961220), (20, 10765098), (24, 8970915), (30, 7176732), (36, 5980610), (40, 5382549), (45, 4784488), (60, 3588366), (72, 2990305), (90, 2392244), (120, 1794183), (173, 1244520), (180, 1196122), (346, 622260), (360, 598061), (519, 414840), (692, 311130), (865, 248904), (1038, 207420), (1384, 155565), (1557, 138280), (1730, 124452), (2076, 103710), (2595, 82968), (3114, 69140), (3457, 62280), (3460, 62226), (4152, 51855), (5190, 41484), (6228, 34570), (6914, 31140), (6920, 31113), (7785, 27656), (10371, 20760), (10380, 20742), (12456, 17285), (13828, 15570)]