8899020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3803}}^1$

素因数の和:3831

約数の個数: 72

約数和(自身を含む): 29077776

約数和(自身を除く): 20178756

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, 3803, 7606, 11409, 15212, 19015, 22818, 34227, 38030, 45636, 49439, 57045, 68454, 76060, 98878, 114090, 136908, 148317, 171135, 197756, 228180, 247195, 296634, 342270, 444951, 494390, 593268, 684540, 741585, 889902, 988780, 1483170, 1779804, 2224755, 2966340, 4449510, 8899020]

約数ペア:

[(1, 8899020), (2, 4449510), (3, 2966340), (4, 2224755), (5, 1779804), (6, 1483170), (9, 988780), (10, 889902), (12, 741585), (13, 684540), (15, 593268), (18, 494390), (20, 444951), (26, 342270), (30, 296634), (36, 247195), (39, 228180), (45, 197756), (52, 171135), (60, 148317), (65, 136908), (78, 114090), (90, 98878), (117, 76060), (130, 68454), (156, 57045), (180, 49439), (195, 45636), (234, 38030), (260, 34227), (390, 22818), (468, 19015), (585, 15212), (780, 11409), (1170, 7606), (2340, 3803)]