85741680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18803}}^1$

素因数の和:18838

約数の個数: 80

約数和(自身を含む): 279803520

約数和(自身を除く): 194061840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 18803, 37606, 56409, 75212, 94015, 112818, 150424, 188030, 225636, 282045, 300848, 357257, 376060, 451272, 564090, 714514, 752120, 902544, 1071771, 1128180, 1429028, 1504240, 1786285, 2143542, 2256360, 2858056, 3572570, 4287084, 4512720, 5358855, 5716112, 7145140, 8574168, 10717710, 14290280, 17148336, 21435420, 28580560, 42870840, 85741680]

約数ペア:

[(1, 85741680), (2, 42870840), (3, 28580560), (4, 21435420), (5, 17148336), (6, 14290280), (8, 10717710), (10, 8574168), (12, 7145140), (15, 5716112), (16, 5358855), (19, 4512720), (20, 4287084), (24, 3572570), (30, 2858056), (38, 2256360), (40, 2143542), (48, 1786285), (57, 1504240), (60, 1429028), (76, 1128180), (80, 1071771), (95, 902544), (114, 752120), (120, 714514), (152, 564090), (190, 451272), (228, 376060), (240, 357257), (285, 300848), (304, 282045), (380, 225636), (456, 188030), (570, 150424), (760, 112818), (912, 94015), (1140, 75212), (1520, 56409), (2280, 37606), (4560, 18803)]