2974431720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{26119}}^1$

素因数の和:26219

約数の個数: 128

約数和(自身を含む): 9741715200

約数和(自身を除く): 6767283480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 146, 156, 195, 219, 260, 292, 312, 365, 390, 438, 520, 584, 730, 780, 876, 949, 1095, 1460, 1560, 1752, 1898, 2190, 2847, 2920, 3796, 4380, 4745, 5694, 7592, 8760, 9490, 11388, 14235, 18980, 22776, 26119, 28470, 37960, 52238, 56940, 78357, 104476, 113880, 130595, 156714, 208952, 261190, 313428, 339547, 391785, 522380, 626856, 679094, 783570, 1018641, 1044760, 1358188, 1567140, 1697735, 1906687, 2037282, 2716376, 3134280, 3395470, 3813374, 4074564, 5093205, 5720061, 6790940, 7626748, 8149128, 9533435, 10186410, 11440122, 13581880, 15253496, 19066870, 20372820, 22880244, 24786931, 28600305, 38133740, 40745640, 45760488, 49573862, 57200610, 74360793, 76267480, 99147724, 114401220, 123934655, 148721586, 198295448, 228802440, 247869310, 297443172, 371803965, 495738620, 594886344, 743607930, 991477240, 1487215860, 2974431720]

約数ペア:

[(1, 2974431720), (2, 1487215860), (3, 991477240), (4, 743607930), (5, 594886344), (6, 495738620), (8, 371803965), (10, 297443172), (12, 247869310), (13, 228802440), (15, 198295448), (20, 148721586), (24, 123934655), (26, 114401220), (30, 99147724), (39, 76267480), (40, 74360793), (52, 57200610), (60, 49573862), (65, 45760488), (73, 40745640), (78, 38133740), (104, 28600305), (120, 24786931), (130, 22880244), (146, 20372820), (156, 19066870), (195, 15253496), (219, 13581880), (260, 11440122), (292, 10186410), (312, 9533435), (365, 8149128), (390, 7626748), (438, 6790940), (520, 5720061), (584, 5093205), (730, 4074564), (780, 3813374), (876, 3395470), (949, 3134280), (1095, 2716376), (1460, 2037282), (1560, 1906687), (1752, 1697735), (1898, 1567140), (2190, 1358188), (2847, 1044760), (2920, 1018641), (3796, 783570), (4380, 679094), (4745, 626856), (5694, 522380), (7592, 391785), (8760, 339547), (9490, 313428), (11388, 261190), (14235, 208952), (18980, 156714), (22776, 130595), (26119, 113880), (28470, 104476), (37960, 78357), (52238, 56940)]