18651603360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2989039}}^1$

素因数の和:2989070

約数の個数: 96

約数和(自身を含む): 63271998720

約数和(自身を除く): 44620395360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 2989039, 5978078, 8967117, 11956156, 14945195, 17934234, 23912312, 29890390, 35868468, 38857507, 44835585, 47824624, 59780780, 71736936, 77715014, 89671170, 95649248, 116572521, 119561560, 143473872, 155430028, 179342340, 194287535, 233145042, 239123120, 286947744, 310860056, 358684680, 388575070, 466290084, 478246240, 582862605, 621720112, 717369360, 777150140, 932580168, 1165725210, 1243440224, 1434738720, 1554300280, 1865160336, 2331450420, 3108600560, 3730320672, 4662900840, 6217201120, 9325801680, 18651603360]

約数ペア:

[(1, 18651603360), (2, 9325801680), (3, 6217201120), (4, 4662900840), (5, 3730320672), (6, 3108600560), (8, 2331450420), (10, 1865160336), (12, 1554300280), (13, 1434738720), (15, 1243440224), (16, 1165725210), (20, 932580168), (24, 777150140), (26, 717369360), (30, 621720112), (32, 582862605), (39, 478246240), (40, 466290084), (48, 388575070), (52, 358684680), (60, 310860056), (65, 286947744), (78, 239123120), (80, 233145042), (96, 194287535), (104, 179342340), (120, 155430028), (130, 143473872), (156, 119561560), (160, 116572521), (195, 95649248), (208, 89671170), (240, 77715014), (260, 71736936), (312, 59780780), (390, 47824624), (416, 44835585), (480, 38857507), (520, 35868468), (624, 29890390), (780, 23912312), (1040, 17934234), (1248, 14945195), (1560, 11956156), (2080, 8967117), (3120, 5978078), (6240, 2989039)]