7654140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3271}}^1$

素因数の和:3299

約数の個数: 72

約数和(自身を含む): 25011168

約数和(自身を除く): 17357028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 3271, 6542, 9813, 13084, 16355, 19626, 29439, 32710, 39252, 42523, 49065, 58878, 65420, 85046, 98130, 117756, 127569, 147195, 170092, 196260, 212615, 255138, 294390, 382707, 425230, 510276, 588780, 637845, 765414, 850460, 1275690, 1530828, 1913535, 2551380, 3827070, 7654140]

約数ペア:

[(1, 7654140), (2, 3827070), (3, 2551380), (4, 1913535), (5, 1530828), (6, 1275690), (9, 850460), (10, 765414), (12, 637845), (13, 588780), (15, 510276), (18, 425230), (20, 382707), (26, 294390), (30, 255138), (36, 212615), (39, 196260), (45, 170092), (52, 147195), (60, 127569), (65, 117756), (78, 98130), (90, 85046), (117, 65420), (130, 58878), (156, 49065), (180, 42523), (195, 39252), (234, 32710), (260, 29439), (390, 19626), (468, 16355), (585, 13084), (780, 9813), (1170, 6542), (2340, 3271)]