906673040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{124543}}^1$

素因数の和:124576

約数の個数: 80

約数和(自身を含む): 2594500608

約数和(自身を除く): 1687827568

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 124543, 249086, 498172, 622715, 871801, 996344, 1245430, 1619059, 1743602, 1992688, 2490860, 3238118, 3487204, 4359005, 4981720, 6476236, 6974408, 8095295, 8718010, 9963440, 11333413, 12952472, 13948816, 16190590, 17436020, 22666826, 25904944, 32381180, 34872040, 45333652, 56667065, 64762360, 69744080, 90667304, 113334130, 129524720, 181334608, 226668260, 453336520, 906673040]

約数ペア:

[(1, 906673040), (2, 453336520), (4, 226668260), (5, 181334608), (7, 129524720), (8, 113334130), (10, 90667304), (13, 69744080), (14, 64762360), (16, 56667065), (20, 45333652), (26, 34872040), (28, 32381180), (35, 25904944), (40, 22666826), (52, 17436020), (56, 16190590), (65, 13948816), (70, 12952472), (80, 11333413), (91, 9963440), (104, 8718010), (112, 8095295), (130, 6974408), (140, 6476236), (182, 4981720), (208, 4359005), (260, 3487204), (280, 3238118), (364, 2490860), (455, 1992688), (520, 1743602), (560, 1619059), (728, 1245430), (910, 996344), (1040, 871801), (1456, 622715), (1820, 498172), (3640, 249086), (7280, 124543)]