2172890520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{33347}}^1$

素因数の和:33545

約数の個数: 96

約数和(自身を含む): 7101123120

約数和(自身を除く): 4928232600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 181, 360, 362, 543, 724, 905, 1086, 1448, 1629, 1810, 2172, 2715, 3258, 3620, 4344, 5430, 6516, 7240, 8145, 10860, 13032, 16290, 21720, 32580, 33347, 65160, 66694, 100041, 133388, 166735, 200082, 266776, 300123, 333470, 400164, 500205, 600246, 666940, 800328, 1000410, 1200492, 1333880, 1500615, 2000820, 2400984, 3001230, 4001640, 6002460, 6035807, 12004920, 12071614, 18107421, 24143228, 30179035, 36214842, 48286456, 54322263, 60358070, 72429684, 90537105, 108644526, 120716140, 144859368, 181074210, 217289052, 241432280, 271611315, 362148420, 434578104, 543222630, 724296840, 1086445260, 2172890520]

約数ペア:

[(1, 2172890520), (2, 1086445260), (3, 724296840), (4, 543222630), (5, 434578104), (6, 362148420), (8, 271611315), (9, 241432280), (10, 217289052), (12, 181074210), (15, 144859368), (18, 120716140), (20, 108644526), (24, 90537105), (30, 72429684), (36, 60358070), (40, 54322263), (45, 48286456), (60, 36214842), (72, 30179035), (90, 24143228), (120, 18107421), (180, 12071614), (181, 12004920), (360, 6035807), (362, 6002460), (543, 4001640), (724, 3001230), (905, 2400984), (1086, 2000820), (1448, 1500615), (1629, 1333880), (1810, 1200492), (2172, 1000410), (2715, 800328), (3258, 666940), (3620, 600246), (4344, 500205), (5430, 400164), (6516, 333470), (7240, 300123), (8145, 266776), (10860, 200082), (13032, 166735), (16290, 133388), (21720, 100041), (32580, 66694), (33347, 65160)]