86419320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1845

約数の個数: 128

約数和(自身を含む): 288368640

約数和(自身を除く): 201949320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1787, 1860, 2015, 2418, 3224, 3574, 3720, 4030, 4836, 5361, 6045, 7148, 8060, 8935, 9672, 10722, 12090, 14296, 16120, 17870, 21444, 23231, 24180, 26805, 35740, 42888, 46462, 48360, 53610, 55397, 69693, 71480, 92924, 107220, 110794, 116155, 139386, 166191, 185848, 214440, 221588, 232310, 276985, 278772, 332382, 348465, 443176, 464620, 553970, 557544, 664764, 696930, 720161, 830955, 929240, 1107940, 1329528, 1393860, 1440322, 1661910, 2160483, 2215880, 2787720, 2880644, 3323820, 3600805, 4320966, 5761288, 6647640, 7201610, 8641932, 10802415, 14403220, 17283864, 21604830, 28806440, 43209660, 86419320]

約数ペア:

[(1, 86419320), (2, 43209660), (3, 28806440), (4, 21604830), (5, 17283864), (6, 14403220), (8, 10802415), (10, 8641932), (12, 7201610), (13, 6647640), (15, 5761288), (20, 4320966), (24, 3600805), (26, 3323820), (30, 2880644), (31, 2787720), (39, 2215880), (40, 2160483), (52, 1661910), (60, 1440322), (62, 1393860), (65, 1329528), (78, 1107940), (93, 929240), (104, 830955), (120, 720161), (124, 696930), (130, 664764), (155, 557544), (156, 553970), (186, 464620), (195, 443176), (248, 348465), (260, 332382), (310, 278772), (312, 276985), (372, 232310), (390, 221588), (403, 214440), (465, 185848), (520, 166191), (620, 139386), (744, 116155), (780, 110794), (806, 107220), (930, 92924), (1209, 71480), (1240, 69693), (1560, 55397), (1612, 53610), (1787, 48360), (1860, 46462), (2015, 42888), (2418, 35740), (3224, 26805), (3574, 24180), (3720, 23231), (4030, 21444), (4836, 17870), (5361, 16120), (6045, 14296), (7148, 12090), (8060, 10722), (8935, 9672)]