742277640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15349}}^1$

素因数の和:15407

約数の個数: 128

約数和(自身を含む): 2475648000

約数和(自身を除く): 1733370360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 8060, 9672, 12090, 15349, 16120, 24180, 30698, 46047, 48360, 61396, 76745, 92094, 122792, 153490, 184188, 199537, 230235, 306980, 368376, 399074, 460470, 475819, 598611, 613960, 798148, 920940, 951638, 997685, 1197222, 1427457, 1596296, 1841880, 1903276, 1995370, 2379095, 2394444, 2854914, 2993055, 3806552, 3990740, 4758190, 4788888, 5709828, 5986110, 6185647, 7137285, 7981480, 9516380, 11419656, 11972220, 12371294, 14274570, 18556941, 19032760, 23944440, 24742588, 28549140, 30928235, 37113882, 49485176, 57098280, 61856470, 74227764, 92784705, 123712940, 148455528, 185569410, 247425880, 371138820, 742277640]

約数ペア:

[(1, 742277640), (2, 371138820), (3, 247425880), (4, 185569410), (5, 148455528), (6, 123712940), (8, 92784705), (10, 74227764), (12, 61856470), (13, 57098280), (15, 49485176), (20, 37113882), (24, 30928235), (26, 28549140), (30, 24742588), (31, 23944440), (39, 19032760), (40, 18556941), (52, 14274570), (60, 12371294), (62, 11972220), (65, 11419656), (78, 9516380), (93, 7981480), (104, 7137285), (120, 6185647), (124, 5986110), (130, 5709828), (155, 4788888), (156, 4758190), (186, 3990740), (195, 3806552), (248, 2993055), (260, 2854914), (310, 2394444), (312, 2379095), (372, 1995370), (390, 1903276), (403, 1841880), (465, 1596296), (520, 1427457), (620, 1197222), (744, 997685), (780, 951638), (806, 920940), (930, 798148), (1209, 613960), (1240, 598611), (1560, 475819), (1612, 460470), (1860, 399074), (2015, 368376), (2418, 306980), (3224, 230235), (3720, 199537), (4030, 184188), (4836, 153490), (6045, 122792), (8060, 92094), (9672, 76745), (12090, 61396), (15349, 48360), (16120, 46047), (24180, 30698)]