79667760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17471}}^1$

素因数の和:17506

約数の個数: 80

約数和(自身を含む): 259983360

約数和(自身を除く): 180315600

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, 17471, 34942, 52413, 69884, 87355, 104826, 139768, 174710, 209652, 262065, 279536, 331949, 349420, 419304, 524130, 663898, 698840, 838608, 995847, 1048260, 1327796, 1397680, 1659745, 1991694, 2096520, 2655592, 3319490, 3983388, 4193040, 4979235, 5311184, 6638980, 7966776, 9958470, 13277960, 15933552, 19916940, 26555920, 39833880, 79667760]

約数ペア:

[(1, 79667760), (2, 39833880), (3, 26555920), (4, 19916940), (5, 15933552), (6, 13277960), (8, 9958470), (10, 7966776), (12, 6638980), (15, 5311184), (16, 4979235), (19, 4193040), (20, 3983388), (24, 3319490), (30, 2655592), (38, 2096520), (40, 1991694), (48, 1659745), (57, 1397680), (60, 1327796), (76, 1048260), (80, 995847), (95, 838608), (114, 698840), (120, 663898), (152, 524130), (190, 419304), (228, 349420), (240, 331949), (285, 279536), (304, 262065), (380, 209652), (456, 174710), (570, 139768), (760, 104826), (912, 87355), (1140, 69884), (1520, 52413), (2280, 34942), (4560, 17471)]