15257970

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 224

約数和(自身を含む): 52883712

約数和(自身を除く): 37625742

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 23, 26, 27, 30, 35, 39, 42, 45, 46, 54, 63, 65, 69, 70, 78, 81, 90, 91, 105, 115, 117, 126, 130, 135, 138, 161, 162, 182, 189, 195, 207, 210, 230, 234, 243, 270, 273, 299, 315, 322, 345, 351, 378, 390, 405, 414, 455, 483, 486, 546, 567, 585, 598, 621, 630, 690, 702, 729, 805, 810, 819, 897, 910, 945, 966, 1035, 1053, 1134, 1170, 1215, 1242, 1365, 1449, 1458, 1495, 1610, 1638, 1701, 1755, 1794, 1863, 1890, 2070, 2093, 2106, 2415, 2430, 2457, 2691, 2730, 2835, 2898, 2990, 3105, 3159, 3402, 3510, 3645, 3726, 4095, 4186, 4347, 4485, 4830, 4914, 5103, 5265, 5382, 5589, 5670, 6210, 6279, 6318, 7245, 7290, 7371, 8073, 8190, 8505, 8694, 8970, 9315, 9477, 10206, 10465, 10530, 11178, 12285, 12558, 13041, 13455, 14490, 14742, 15795, 16146, 16767, 17010, 18630, 18837, 18954, 20930, 21735, 22113, 24219, 24570, 25515, 26082, 26910, 27945, 31395, 31590, 33534, 36855, 37674, 39123, 40365, 43470, 44226, 47385, 48438, 51030, 55890, 56511, 62790, 65205, 66339, 72657, 73710, 78246, 80730, 83835, 94185, 94770, 110565, 113022, 117369, 121095, 130410, 132678, 145314, 167670, 169533, 188370, 195615, 217971, 221130, 234738, 242190, 282555, 331695, 339066, 363285, 391230, 435942, 508599, 565110, 586845, 663390, 726570, 847665, 1017198, 1089855, 1173690, 1525797, 1695330, 2179710, 2542995, 3051594, 5085990, 7628985, 15257970]

約数ペア:

[(1, 15257970), (2, 7628985), (3, 5085990), (5, 3051594), (6, 2542995), (7, 2179710), (9, 1695330), (10, 1525797), (13, 1173690), (14, 1089855), (15, 1017198), (18, 847665), (21, 726570), (23, 663390), (26, 586845), (27, 565110), (30, 508599), (35, 435942), (39, 391230), (42, 363285), (45, 339066), (46, 331695), (54, 282555), (63, 242190), (65, 234738), (69, 221130), (70, 217971), (78, 195615), (81, 188370), (90, 169533), (91, 167670), (105, 145314), (115, 132678), (117, 130410), (126, 121095), (130, 117369), (135, 113022), (138, 110565), (161, 94770), (162, 94185), (182, 83835), (189, 80730), (195, 78246), (207, 73710), (210, 72657), (230, 66339), (234, 65205), (243, 62790), (270, 56511), (273, 55890), (299, 51030), (315, 48438), (322, 47385), (345, 44226), (351, 43470), (378, 40365), (390, 39123), (405, 37674), (414, 36855), (455, 33534), (483, 31590), (486, 31395), (546, 27945), (567, 26910), (585, 26082), (598, 25515), (621, 24570), (630, 24219), (690, 22113), (702, 21735), (729, 20930), (805, 18954), (810, 18837), (819, 18630), (897, 17010), (910, 16767), (945, 16146), (966, 15795), (1035, 14742), (1053, 14490), (1134, 13455), (1170, 13041), (1215, 12558), (1242, 12285), (1365, 11178), (1449, 10530), (1458, 10465), (1495, 10206), (1610, 9477), (1638, 9315), (1701, 8970), (1755, 8694), (1794, 8505), (1863, 8190), (1890, 8073), (2070, 7371), (2093, 7290), (2106, 7245), (2415, 6318), (2430, 6279), (2457, 6210), (2691, 5670), (2730, 5589), (2835, 5382), (2898, 5265), (2990, 5103), (3105, 4914), (3159, 4830), (3402, 4485), (3510, 4347), (3645, 4186), (3726, 4095)]