15741200

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 120

約数和(自身を含む): 41515200

約数和(自身を除く): 25774000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 29, 40, 46, 50, 58, 59, 80, 92, 100, 115, 116, 118, 145, 184, 200, 230, 232, 236, 290, 295, 368, 400, 460, 464, 472, 575, 580, 590, 667, 725, 920, 944, 1150, 1160, 1180, 1334, 1357, 1450, 1475, 1711, 1840, 2300, 2320, 2360, 2668, 2714, 2900, 2950, 3335, 3422, 4600, 4720, 5336, 5428, 5800, 5900, 6670, 6785, 6844, 8555, 9200, 10672, 10856, 11600, 11800, 13340, 13570, 13688, 16675, 17110, 21712, 23600, 26680, 27140, 27376, 33350, 33925, 34220, 39353, 42775, 53360, 54280, 66700, 67850, 68440, 78706, 85550, 108560, 133400, 135700, 136880, 157412, 171100, 196765, 266800, 271400, 314824, 342200, 393530, 542800, 629648, 684400, 787060, 983825, 1574120, 1967650, 3148240, 3935300, 7870600, 15741200]

約数ペア:

[(1, 15741200), (2, 7870600), (4, 3935300), (5, 3148240), (8, 1967650), (10, 1574120), (16, 983825), (20, 787060), (23, 684400), (25, 629648), (29, 542800), (40, 393530), (46, 342200), (50, 314824), (58, 271400), (59, 266800), (80, 196765), (92, 171100), (100, 157412), (115, 136880), (116, 135700), (118, 133400), (145, 108560), (184, 85550), (200, 78706), (230, 68440), (232, 67850), (236, 66700), (290, 54280), (295, 53360), (368, 42775), (400, 39353), (460, 34220), (464, 33925), (472, 33350), (575, 27376), (580, 27140), (590, 26680), (667, 23600), (725, 21712), (920, 17110), (944, 16675), (1150, 13688), (1160, 13570), (1180, 13340), (1334, 11800), (1357, 11600), (1450, 10856), (1475, 10672), (1711, 9200), (1840, 8555), (2300, 6844), (2320, 6785), (2360, 6670), (2668, 5900), (2714, 5800), (2900, 5428), (2950, 5336), (3335, 4720), (3422, 4600)]