84575280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 274000320

約数和(自身を除く): 189425040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 61, 80, 106, 109, 120, 122, 159, 183, 212, 218, 240, 244, 265, 305, 318, 327, 366, 424, 436, 488, 530, 545, 610, 636, 654, 732, 795, 848, 872, 915, 976, 1060, 1090, 1220, 1272, 1308, 1464, 1590, 1635, 1744, 1830, 2120, 2180, 2440, 2544, 2616, 2928, 3180, 3233, 3270, 3660, 4240, 4360, 4880, 5232, 5777, 6360, 6466, 6540, 6649, 7320, 8720, 9699, 11554, 12720, 12932, 13080, 13298, 14640, 16165, 17331, 19398, 19947, 23108, 25864, 26160, 26596, 28885, 32330, 33245, 34662, 38796, 39894, 46216, 48495, 51728, 53192, 57770, 64660, 66490, 69324, 77592, 79788, 86655, 92432, 96990, 99735, 106384, 115540, 129320, 132980, 138648, 155184, 159576, 173310, 193980, 199470, 231080, 258640, 265960, 277296, 319152, 346620, 352397, 387960, 398940, 462160, 531920, 693240, 704794, 775920, 797880, 1057191, 1386480, 1409588, 1595760, 1761985, 2114382, 2819176, 3523970, 4228764, 5285955, 5638352, 7047940, 8457528, 10571910, 14095880, 16915056, 21143820, 28191760, 42287640, 84575280]

約数ペア:

[(1, 84575280), (2, 42287640), (3, 28191760), (4, 21143820), (5, 16915056), (6, 14095880), (8, 10571910), (10, 8457528), (12, 7047940), (15, 5638352), (16, 5285955), (20, 4228764), (24, 3523970), (30, 2819176), (40, 2114382), (48, 1761985), (53, 1595760), (60, 1409588), (61, 1386480), (80, 1057191), (106, 797880), (109, 775920), (120, 704794), (122, 693240), (159, 531920), (183, 462160), (212, 398940), (218, 387960), (240, 352397), (244, 346620), (265, 319152), (305, 277296), (318, 265960), (327, 258640), (366, 231080), (424, 199470), (436, 193980), (488, 173310), (530, 159576), (545, 155184), (610, 138648), (636, 132980), (654, 129320), (732, 115540), (795, 106384), (848, 99735), (872, 96990), (915, 92432), (976, 86655), (1060, 79788), (1090, 77592), (1220, 69324), (1272, 66490), (1308, 64660), (1464, 57770), (1590, 53192), (1635, 51728), (1744, 48495), (1830, 46216), (2120, 39894), (2180, 38796), (2440, 34662), (2544, 33245), (2616, 32330), (2928, 28885), (3180, 26596), (3233, 26160), (3270, 25864), (3660, 23108), (4240, 19947), (4360, 19398), (4880, 17331), (5232, 16165), (5777, 14640), (6360, 13298), (6466, 13080), (6540, 12932), (6649, 12720), (7320, 11554), (8720, 9699)]