271905660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12911}}^1$

素因数の和:12945

約数の個数: 120

約数和(自身を含む): 918662976

約数和(自身を除く): 646757316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 12911, 21060, 25822, 38733, 51644, 64555, 77466, 116199, 129110, 154932, 167843, 193665, 232398, 258220, 335686, 348597, 387330, 464796, 503529, 580995, 671372, 697194, 774660, 839215, 1007058, 1045791, 1161990, 1394388, 1510587, 1678430, 1742985, 2014116, 2091582, 2323980, 2517645, 3021174, 3356860, 3485970, 4183164, 4531761, 5035290, 5228955, 6042348, 6971940, 7552935, 9063522, 10070580, 10457910, 13595283, 15105870, 18127044, 20915820, 22658805, 27190566, 30211740, 45317610, 54381132, 67976415, 90635220, 135952830, 271905660]

約数ペア:

[(1, 271905660), (2, 135952830), (3, 90635220), (4, 67976415), (5, 54381132), (6, 45317610), (9, 30211740), (10, 27190566), (12, 22658805), (13, 20915820), (15, 18127044), (18, 15105870), (20, 13595283), (26, 10457910), (27, 10070580), (30, 9063522), (36, 7552935), (39, 6971940), (45, 6042348), (52, 5228955), (54, 5035290), (60, 4531761), (65, 4183164), (78, 3485970), (81, 3356860), (90, 3021174), (108, 2517645), (117, 2323980), (130, 2091582), (135, 2014116), (156, 1742985), (162, 1678430), (180, 1510587), (195, 1394388), (234, 1161990), (260, 1045791), (270, 1007058), (324, 839215), (351, 774660), (390, 697194), (405, 671372), (468, 580995), (540, 503529), (585, 464796), (702, 387330), (780, 348597), (810, 335686), (1053, 258220), (1170, 232398), (1404, 193665), (1620, 167843), (1755, 154932), (2106, 129110), (2340, 116199), (3510, 77466), (4212, 64555), (5265, 51644), (7020, 38733), (10530, 25822), (12911, 21060)]