10857420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{1231}}^1$

素因数の和:1260

約数の個数: 108

約数和(自身を含む): 38342304

約数和(自身を除く): 27484884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1231, 1260, 1470, 1764, 2205, 2462, 2940, 3693, 4410, 4924, 6155, 7386, 8617, 8820, 11079, 12310, 14772, 17234, 18465, 22158, 24620, 25851, 34468, 36930, 43085, 44316, 51702, 55395, 60319, 73860, 77553, 86170, 103404, 110790, 120638, 129255, 155106, 172340, 180957, 221580, 241276, 258510, 301595, 310212, 361914, 387765, 517020, 542871, 603190, 723828, 775530, 904785, 1085742, 1206380, 1551060, 1809570, 2171484, 2714355, 3619140, 5428710, 10857420]

約数ペア:

[(1, 10857420), (2, 5428710), (3, 3619140), (4, 2714355), (5, 2171484), (6, 1809570), (7, 1551060), (9, 1206380), (10, 1085742), (12, 904785), (14, 775530), (15, 723828), (18, 603190), (20, 542871), (21, 517020), (28, 387765), (30, 361914), (35, 310212), (36, 301595), (42, 258510), (45, 241276), (49, 221580), (60, 180957), (63, 172340), (70, 155106), (84, 129255), (90, 120638), (98, 110790), (105, 103404), (126, 86170), (140, 77553), (147, 73860), (180, 60319), (196, 55395), (210, 51702), (245, 44316), (252, 43085), (294, 36930), (315, 34468), (420, 25851), (441, 24620), (490, 22158), (588, 18465), (630, 17234), (735, 14772), (882, 12310), (980, 11079), (1231, 8820), (1260, 8617), (1470, 7386), (1764, 6155), (2205, 4924), (2462, 4410), (2940, 3693)]