42478680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:665

約数の個数: 128

約数和(自身を含む): 138700800

約数和(自身を除く): 96222120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 601, 620, 744, 760, 930, 1140, 1178, 1202, 1240, 1767, 1803, 1860, 2280, 2356, 2404, 2945, 3005, 3534, 3606, 3720, 4712, 4808, 5890, 6010, 7068, 7212, 8835, 9015, 11419, 11780, 12020, 14136, 14424, 17670, 18030, 18631, 22838, 23560, 24040, 34257, 35340, 36060, 37262, 45676, 55893, 57095, 68514, 70680, 72120, 74524, 91352, 93155, 111786, 114190, 137028, 149048, 171285, 186310, 223572, 228380, 274056, 279465, 342570, 353989, 372620, 447144, 456760, 558930, 685140, 707978, 745240, 1061967, 1117860, 1370280, 1415956, 1769945, 2123934, 2235720, 2831912, 3539890, 4247868, 5309835, 7079780, 8495736, 10619670, 14159560, 21239340, 42478680]

約数ペア:

[(1, 42478680), (2, 21239340), (3, 14159560), (4, 10619670), (5, 8495736), (6, 7079780), (8, 5309835), (10, 4247868), (12, 3539890), (15, 2831912), (19, 2235720), (20, 2123934), (24, 1769945), (30, 1415956), (31, 1370280), (38, 1117860), (40, 1061967), (57, 745240), (60, 707978), (62, 685140), (76, 558930), (93, 456760), (95, 447144), (114, 372620), (120, 353989), (124, 342570), (152, 279465), (155, 274056), (186, 228380), (190, 223572), (228, 186310), (248, 171285), (285, 149048), (310, 137028), (372, 114190), (380, 111786), (456, 93155), (465, 91352), (570, 74524), (589, 72120), (601, 70680), (620, 68514), (744, 57095), (760, 55893), (930, 45676), (1140, 37262), (1178, 36060), (1202, 35340), (1240, 34257), (1767, 24040), (1803, 23560), (1860, 22838), (2280, 18631), (2356, 18030), (2404, 17670), (2945, 14424), (3005, 14136), (3534, 12020), (3606, 11780), (3720, 11419), (4712, 9015), (4808, 8835), (5890, 7212), (6010, 7068)]