15098580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:566

約数の個数: 144

約数和(自身を含む): 54722304

約数和(自身を除く): 39623724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 521, 630, 644, 690, 805, 828, 966, 1035, 1042, 1260, 1380, 1449, 1563, 1610, 1932, 2070, 2084, 2415, 2605, 2898, 3126, 3220, 3647, 4140, 4689, 4830, 5210, 5796, 6252, 7245, 7294, 7815, 9378, 9660, 10420, 10941, 11983, 14490, 14588, 15630, 18235, 18756, 21882, 23445, 23966, 28980, 31260, 32823, 35949, 36470, 43764, 46890, 47932, 54705, 59915, 65646, 71898, 72940, 83881, 93780, 107847, 109410, 119830, 131292, 143796, 164115, 167762, 179745, 215694, 218820, 239660, 251643, 328230, 335524, 359490, 419405, 431388, 503286, 539235, 656460, 718980, 754929, 838810, 1006572, 1078470, 1258215, 1509858, 1677620, 2156940, 2516430, 3019716, 3774645, 5032860, 7549290, 15098580]

約数ペア:

[(1, 15098580), (2, 7549290), (3, 5032860), (4, 3774645), (5, 3019716), (6, 2516430), (7, 2156940), (9, 1677620), (10, 1509858), (12, 1258215), (14, 1078470), (15, 1006572), (18, 838810), (20, 754929), (21, 718980), (23, 656460), (28, 539235), (30, 503286), (35, 431388), (36, 419405), (42, 359490), (45, 335524), (46, 328230), (60, 251643), (63, 239660), (69, 218820), (70, 215694), (84, 179745), (90, 167762), (92, 164115), (105, 143796), (115, 131292), (126, 119830), (138, 109410), (140, 107847), (161, 93780), (180, 83881), (207, 72940), (210, 71898), (230, 65646), (252, 59915), (276, 54705), (315, 47932), (322, 46890), (345, 43764), (414, 36470), (420, 35949), (460, 32823), (483, 31260), (521, 28980), (630, 23966), (644, 23445), (690, 21882), (805, 18756), (828, 18235), (966, 15630), (1035, 14588), (1042, 14490), (1260, 11983), (1380, 10941), (1449, 10420), (1563, 9660), (1610, 9378), (1932, 7815), (2070, 7294), (2084, 7245), (2415, 6252), (2605, 5796), (2898, 5210), (3126, 4830), (3220, 4689), (3647, 4140)]