12368720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1699}}^1$

素因数の和:1732

約数の個数: 80

約数和(自身を含む): 35414400

約数和(自身を除く): 23045680

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, 1699, 1820, 3398, 3640, 6796, 7280, 8495, 11893, 13592, 16990, 22087, 23786, 27184, 33980, 44174, 47572, 59465, 67960, 88348, 95144, 110435, 118930, 135920, 154609, 176696, 190288, 220870, 237860, 309218, 353392, 441740, 475720, 618436, 773045, 883480, 951440, 1236872, 1546090, 1766960, 2473744, 3092180, 6184360, 12368720]

約数ペア:

[(1, 12368720), (2, 6184360), (4, 3092180), (5, 2473744), (7, 1766960), (8, 1546090), (10, 1236872), (13, 951440), (14, 883480), (16, 773045), (20, 618436), (26, 475720), (28, 441740), (35, 353392), (40, 309218), (52, 237860), (56, 220870), (65, 190288), (70, 176696), (80, 154609), (91, 135920), (104, 118930), (112, 110435), (130, 95144), (140, 88348), (182, 67960), (208, 59465), (260, 47572), (280, 44174), (364, 33980), (455, 27184), (520, 23786), (560, 22087), (728, 16990), (910, 13592), (1040, 11893), (1456, 8495), (1699, 7280), (1820, 6796), (3398, 3640)]