86270640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18919}}^1$

素因数の和:18954

約数の個数: 80

約数和(自身を含む): 281529600

約数和(自身を除く): 195258960

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, 18919, 37838, 56757, 75676, 94595, 113514, 151352, 189190, 227028, 283785, 302704, 359461, 378380, 454056, 567570, 718922, 756760, 908112, 1078383, 1135140, 1437844, 1513520, 1797305, 2156766, 2270280, 2875688, 3594610, 4313532, 4540560, 5391915, 5751376, 7189220, 8627064, 10783830, 14378440, 17254128, 21567660, 28756880, 43135320, 86270640]

約数ペア:

[(1, 86270640), (2, 43135320), (3, 28756880), (4, 21567660), (5, 17254128), (6, 14378440), (8, 10783830), (10, 8627064), (12, 7189220), (15, 5751376), (16, 5391915), (19, 4540560), (20, 4313532), (24, 3594610), (30, 2875688), (38, 2270280), (40, 2156766), (48, 1797305), (57, 1513520), (60, 1437844), (76, 1135140), (80, 1078383), (95, 908112), (114, 756760), (120, 718922), (152, 567570), (190, 454056), (228, 378380), (240, 359461), (285, 302704), (304, 283785), (380, 227028), (456, 189190), (570, 151352), (760, 113514), (912, 94595), (1140, 75676), (1520, 56757), (2280, 37838), (4560, 18919)]