65783640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42169}}^1$

素因数の和:42196

約数の個数: 64

約数和(自身を含む): 212536800

約数和(自身を除く): 146753160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 42169, 84338, 126507, 168676, 210845, 253014, 337352, 421690, 506028, 548197, 632535, 843380, 1012056, 1096394, 1265070, 1644591, 1686760, 2192788, 2530140, 2740985, 3289182, 4385576, 5060280, 5481970, 6578364, 8222955, 10963940, 13156728, 16445910, 21927880, 32891820, 65783640]

約数ペア:

[(1, 65783640), (2, 32891820), (3, 21927880), (4, 16445910), (5, 13156728), (6, 10963940), (8, 8222955), (10, 6578364), (12, 5481970), (13, 5060280), (15, 4385576), (20, 3289182), (24, 2740985), (26, 2530140), (30, 2192788), (39, 1686760), (40, 1644591), (52, 1265070), (60, 1096394), (65, 1012056), (78, 843380), (104, 632535), (120, 548197), (130, 506028), (156, 421690), (195, 337352), (260, 253014), (312, 210845), (390, 168676), (520, 126507), (780, 84338), (1560, 42169)]