16151580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1471}}^1$

素因数の和:1547

約数の個数: 72

約数和(自身を含む): 49830144

約数和(自身を除く): 33678564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1471, 1830, 2196, 2745, 2942, 3660, 4413, 5490, 5884, 7355, 8826, 10980, 13239, 14710, 17652, 22065, 26478, 29420, 44130, 52956, 66195, 88260, 89731, 132390, 179462, 264780, 269193, 358924, 448655, 538386, 807579, 897310, 1076772, 1345965, 1615158, 1794620, 2691930, 3230316, 4037895, 5383860, 8075790, 16151580]

約数ペア:

[(1, 16151580), (2, 8075790), (3, 5383860), (4, 4037895), (5, 3230316), (6, 2691930), (9, 1794620), (10, 1615158), (12, 1345965), (15, 1076772), (18, 897310), (20, 807579), (30, 538386), (36, 448655), (45, 358924), (60, 269193), (61, 264780), (90, 179462), (122, 132390), (180, 89731), (183, 88260), (244, 66195), (305, 52956), (366, 44130), (549, 29420), (610, 26478), (732, 22065), (915, 17652), (1098, 14710), (1220, 13239), (1471, 10980), (1830, 8826), (2196, 7355), (2745, 5884), (2942, 5490), (3660, 4413)]