23658180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:658

約数の個数: 144

約数和(自身を含む): 83119680

約数和(自身を除く): 59461500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 619, 637, 735, 780, 910, 980, 1092, 1238, 1274, 1365, 1470, 1820, 1857, 1911, 2476, 2548, 2730, 2940, 3095, 3185, 3714, 3822, 4333, 5460, 6190, 6370, 7428, 7644, 8047, 8666, 9285, 9555, 12380, 12740, 12999, 16094, 17332, 18570, 19110, 21665, 24141, 25998, 30331, 32188, 37140, 38220, 40235, 43330, 48282, 51996, 56329, 60662, 64995, 80470, 86660, 90993, 96564, 112658, 120705, 121324, 129990, 151655, 160940, 168987, 181986, 225316, 241410, 259980, 281645, 303310, 337974, 363972, 394303, 454965, 482820, 563290, 606620, 675948, 788606, 844935, 909930, 1126580, 1182909, 1577212, 1689870, 1819860, 1971515, 2365818, 3379740, 3943030, 4731636, 5914545, 7886060, 11829090, 23658180]

約数ペア:

[(1, 23658180), (2, 11829090), (3, 7886060), (4, 5914545), (5, 4731636), (6, 3943030), (7, 3379740), (10, 2365818), (12, 1971515), (13, 1819860), (14, 1689870), (15, 1577212), (20, 1182909), (21, 1126580), (26, 909930), (28, 844935), (30, 788606), (35, 675948), (39, 606620), (42, 563290), (49, 482820), (52, 454965), (60, 394303), (65, 363972), (70, 337974), (78, 303310), (84, 281645), (91, 259980), (98, 241410), (105, 225316), (130, 181986), (140, 168987), (147, 160940), (156, 151655), (182, 129990), (195, 121324), (196, 120705), (210, 112658), (245, 96564), (260, 90993), (273, 86660), (294, 80470), (364, 64995), (390, 60662), (420, 56329), (455, 51996), (490, 48282), (546, 43330), (588, 40235), (619, 38220), (637, 37140), (735, 32188), (780, 30331), (910, 25998), (980, 24141), (1092, 21665), (1238, 19110), (1274, 18570), (1365, 17332), (1470, 16094), (1820, 12999), (1857, 12740), (1911, 12380), (2476, 9555), (2548, 9285), (2730, 8666), (2940, 8047), (3095, 7644), (3185, 7428), (3714, 6370), (3822, 6190), (4333, 5460)]