8057520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 180

約数和(自身を含む): 29480256

約数和(自身を除く): 21422736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 361, 372, 380, 456, 465, 496, 558, 570, 589, 620, 684, 720, 722, 744, 760, 855, 912, 930, 1083, 1116, 1140, 1178, 1240, 1368, 1395, 1444, 1488, 1520, 1710, 1767, 1805, 1860, 2166, 2232, 2280, 2356, 2480, 2736, 2790, 2888, 2945, 3249, 3420, 3534, 3610, 3720, 4332, 4464, 4560, 4712, 5301, 5415, 5580, 5776, 5890, 6498, 6840, 7068, 7220, 7440, 8664, 8835, 9424, 10602, 10830, 11160, 11191, 11780, 12996, 13680, 14136, 14440, 16245, 17328, 17670, 21204, 21660, 22320, 22382, 23560, 25992, 26505, 28272, 28880, 32490, 33573, 35340, 42408, 43320, 44764, 47120, 51984, 53010, 55955, 64980, 67146, 70680, 84816, 86640, 89528, 100719, 106020, 111910, 129960, 134292, 141360, 167865, 179056, 201438, 212040, 223820, 259920, 268584, 335730, 402876, 424080, 447640, 503595, 537168, 671460, 805752, 895280, 1007190, 1342920, 1611504, 2014380, 2685840, 4028760, 8057520]

約数ペア:

[(1, 8057520), (2, 4028760), (3, 2685840), (4, 2014380), (5, 1611504), (6, 1342920), (8, 1007190), (9, 895280), (10, 805752), (12, 671460), (15, 537168), (16, 503595), (18, 447640), (19, 424080), (20, 402876), (24, 335730), (30, 268584), (31, 259920), (36, 223820), (38, 212040), (40, 201438), (45, 179056), (48, 167865), (57, 141360), (60, 134292), (62, 129960), (72, 111910), (76, 106020), (80, 100719), (90, 89528), (93, 86640), (95, 84816), (114, 70680), (120, 67146), (124, 64980), (144, 55955), (152, 53010), (155, 51984), (171, 47120), (180, 44764), (186, 43320), (190, 42408), (228, 35340), (240, 33573), (248, 32490), (279, 28880), (285, 28272), (304, 26505), (310, 25992), (342, 23560), (360, 22382), (361, 22320), (372, 21660), (380, 21204), (456, 17670), (465, 17328), (496, 16245), (558, 14440), (570, 14136), (589, 13680), (620, 12996), (684, 11780), (720, 11191), (722, 11160), (744, 10830), (760, 10602), (855, 9424), (912, 8835), (930, 8664), (1083, 7440), (1116, 7220), (1140, 7068), (1178, 6840), (1240, 6498), (1368, 5890), (1395, 5776), (1444, 5580), (1488, 5415), (1520, 5301), (1710, 4712), (1767, 4560), (1805, 4464), (1860, 4332), (2166, 3720), (2232, 3610), (2280, 3534), (2356, 3420), (2480, 3249), (2736, 2945), (2790, 2888)]