42431220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18133}}^1$

素因数の和:18161

約数の個数: 72

約数和(自身を含む): 138616296

約数和(自身を除く): 96185076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 18133, 36266, 54399, 72532, 90665, 108798, 163197, 181330, 217596, 235729, 271995, 326394, 362660, 471458, 543990, 652788, 707187, 815985, 942916, 1087980, 1178645, 1414374, 1631970, 2121561, 2357290, 2828748, 3263940, 3535935, 4243122, 4714580, 7071870, 8486244, 10607805, 14143740, 21215610, 42431220]

約数ペア:

[(1, 42431220), (2, 21215610), (3, 14143740), (4, 10607805), (5, 8486244), (6, 7071870), (9, 4714580), (10, 4243122), (12, 3535935), (13, 3263940), (15, 2828748), (18, 2357290), (20, 2121561), (26, 1631970), (30, 1414374), (36, 1178645), (39, 1087980), (45, 942916), (52, 815985), (60, 707187), (65, 652788), (78, 543990), (90, 471458), (117, 362660), (130, 326394), (156, 271995), (180, 235729), (195, 217596), (234, 181330), (260, 163197), (390, 108798), (468, 90665), (585, 72532), (780, 54399), (1170, 36266), (2340, 18133)]