518642280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110821}}^1$

素因数の和:110851

約数の個数: 96

約数和(自身を含む): 1815264360

約数和(自身を除く): 1296622080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 110821, 221642, 332463, 443284, 554105, 664926, 886568, 997389, 1108210, 1329852, 1440673, 1662315, 1994778, 2216420, 2659704, 2881346, 3324630, 3989556, 4322019, 4432840, 4986945, 5762692, 6649260, 7203365, 7979112, 8644038, 9973890, 11525384, 12966057, 13298520, 14406730, 17288076, 19947780, 21610095, 25932114, 28813460, 34576152, 39895560, 43220190, 51864228, 57626920, 64830285, 86440380, 103728456, 129660570, 172880760, 259321140, 518642280]

約数ペア:

[(1, 518642280), (2, 259321140), (3, 172880760), (4, 129660570), (5, 103728456), (6, 86440380), (8, 64830285), (9, 57626920), (10, 51864228), (12, 43220190), (13, 39895560), (15, 34576152), (18, 28813460), (20, 25932114), (24, 21610095), (26, 19947780), (30, 17288076), (36, 14406730), (39, 13298520), (40, 12966057), (45, 11525384), (52, 9973890), (60, 8644038), (65, 7979112), (72, 7203365), (78, 6649260), (90, 5762692), (104, 4986945), (117, 4432840), (120, 4322019), (130, 3989556), (156, 3324630), (180, 2881346), (195, 2659704), (234, 2216420), (260, 1994778), (312, 1662315), (360, 1440673), (390, 1329852), (468, 1108210), (520, 997389), (585, 886568), (780, 664926), (936, 554105), (1170, 443284), (1560, 332463), (2340, 221642), (4680, 110821)]