260647740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28393}}^1$

素因数の和:28428

約数の個数: 96

約数和(自身を含む): 858634560

約数和(自身を除く): 597986820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 28393, 56786, 85179, 113572, 141965, 170358, 255537, 283930, 340716, 425895, 482681, 511074, 567860, 766611, 851790, 965362, 1022148, 1277685, 1448043, 1533222, 1703580, 1930724, 2413405, 2555370, 2896086, 3066444, 3833055, 4344129, 4826810, 5110740, 5792172, 7240215, 7666110, 8688258, 9653620, 13032387, 14480430, 15332220, 17376516, 21720645, 26064774, 28960860, 43441290, 52129548, 65161935, 86882580, 130323870, 260647740]

約数ペア:

[(1, 260647740), (2, 130323870), (3, 86882580), (4, 65161935), (5, 52129548), (6, 43441290), (9, 28960860), (10, 26064774), (12, 21720645), (15, 17376516), (17, 15332220), (18, 14480430), (20, 13032387), (27, 9653620), (30, 8688258), (34, 7666110), (36, 7240215), (45, 5792172), (51, 5110740), (54, 4826810), (60, 4344129), (68, 3833055), (85, 3066444), (90, 2896086), (102, 2555370), (108, 2413405), (135, 1930724), (153, 1703580), (170, 1533222), (180, 1448043), (204, 1277685), (255, 1022148), (270, 965362), (306, 851790), (340, 766611), (459, 567860), (510, 511074), (540, 482681), (612, 425895), (765, 340716), (918, 283930), (1020, 255537), (1530, 170358), (1836, 141965), (2295, 113572), (3060, 85179), (4590, 56786), (9180, 28393)]