15660180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1$

素因数の和:294

約数の個数: 108

約数和(自身を含む): 50342292

約数和(自身を除く): 34682112

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 241, 285, 342, 361, 380, 482, 570, 684, 722, 723, 855, 964, 1083, 1140, 1205, 1444, 1446, 1710, 1805, 2166, 2169, 2410, 2892, 3249, 3420, 3610, 3615, 4332, 4338, 4579, 4820, 5415, 6498, 7220, 7230, 8676, 9158, 10830, 10845, 12996, 13737, 14460, 16245, 18316, 21660, 21690, 22895, 27474, 32490, 41211, 43380, 45790, 54948, 64980, 68685, 82422, 87001, 91580, 137370, 164844, 174002, 206055, 261003, 274740, 348004, 412110, 435005, 522006, 783009, 824220, 870010, 1044012, 1305015, 1566018, 1740020, 2610030, 3132036, 3915045, 5220060, 7830090, 15660180]

約数ペア:

[(1, 15660180), (2, 7830090), (3, 5220060), (4, 3915045), (5, 3132036), (6, 2610030), (9, 1740020), (10, 1566018), (12, 1305015), (15, 1044012), (18, 870010), (19, 824220), (20, 783009), (30, 522006), (36, 435005), (38, 412110), (45, 348004), (57, 274740), (60, 261003), (76, 206055), (90, 174002), (95, 164844), (114, 137370), (171, 91580), (180, 87001), (190, 82422), (228, 68685), (241, 64980), (285, 54948), (342, 45790), (361, 43380), (380, 41211), (482, 32490), (570, 27474), (684, 22895), (722, 21690), (723, 21660), (855, 18316), (964, 16245), (1083, 14460), (1140, 13737), (1205, 12996), (1444, 10845), (1446, 10830), (1710, 9158), (1805, 8676), (2166, 7230), (2169, 7220), (2410, 6498), (2892, 5415), (3249, 4820), (3420, 4579), (3610, 4338), (3615, 4332)]