71769840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15739}}^1$

素因数の和:15774

約数の個数: 80

約数和(自身を含む): 234211200

約数和(自身を除く): 162441360

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, 15739, 31478, 47217, 62956, 78695, 94434, 125912, 157390, 188868, 236085, 251824, 299041, 314780, 377736, 472170, 598082, 629560, 755472, 897123, 944340, 1196164, 1259120, 1495205, 1794246, 1888680, 2392328, 2990410, 3588492, 3777360, 4485615, 4784656, 5980820, 7176984, 8971230, 11961640, 14353968, 17942460, 23923280, 35884920, 71769840]

約数ペア:

[(1, 71769840), (2, 35884920), (3, 23923280), (4, 17942460), (5, 14353968), (6, 11961640), (8, 8971230), (10, 7176984), (12, 5980820), (15, 4784656), (16, 4485615), (19, 3777360), (20, 3588492), (24, 2990410), (30, 2392328), (38, 1888680), (40, 1794246), (48, 1495205), (57, 1259120), (60, 1196164), (76, 944340), (80, 897123), (95, 755472), (114, 629560), (120, 598082), (152, 472170), (190, 377736), (228, 314780), (240, 299041), (285, 251824), (304, 236085), (380, 188868), (456, 157390), (570, 125912), (760, 94434), (912, 78695), (1140, 62956), (1520, 47217), (2280, 31478), (4560, 15739)]