90050640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6151}}^1$

素因数の和:6228

約数の個数: 80

約数和(自身を含む): 283779456

約数和(自身を除く): 193728816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 6151, 7320, 12302, 14640, 18453, 24604, 30755, 36906, 49208, 61510, 73812, 92265, 98416, 123020, 147624, 184530, 246040, 295248, 369060, 375211, 492080, 738120, 750422, 1125633, 1476240, 1500844, 1876055, 2251266, 3001688, 3752110, 4502532, 5628165, 6003376, 7504220, 9005064, 11256330, 15008440, 18010128, 22512660, 30016880, 45025320, 90050640]

約数ペア:

[(1, 90050640), (2, 45025320), (3, 30016880), (4, 22512660), (5, 18010128), (6, 15008440), (8, 11256330), (10, 9005064), (12, 7504220), (15, 6003376), (16, 5628165), (20, 4502532), (24, 3752110), (30, 3001688), (40, 2251266), (48, 1876055), (60, 1500844), (61, 1476240), (80, 1125633), (120, 750422), (122, 738120), (183, 492080), (240, 375211), (244, 369060), (305, 295248), (366, 246040), (488, 184530), (610, 147624), (732, 123020), (915, 98416), (976, 92265), (1220, 73812), (1464, 61510), (1830, 49208), (2440, 36906), (2928, 30755), (3660, 24604), (4880, 18453), (6151, 14640), (7320, 12302)]