15697627960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1549}}^1\times {\mathrm{2129}}^1$

素因数の和:3713

約数の個数: 128

約数和(自身を含む): 42787440000

約数和(自身を除く): 27089812040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 1549, 2129, 2380, 3098, 4258, 4760, 6196, 7745, 8516, 10645, 10843, 12392, 14903, 15490, 17032, 21290, 21686, 26333, 29806, 30980, 36193, 42580, 43372, 52666, 54215, 59612, 61960, 72386, 74515, 85160, 86744, 105332, 108430, 119224, 131665, 144772, 149030, 180965, 184331, 210664, 216860, 253351, 263330, 289544, 298060, 361930, 368662, 433720, 506702, 526660, 596120, 723860, 737324, 921655, 1013404, 1053320, 1266755, 1447720, 1474648, 1843310, 2026808, 2533510, 3297821, 3686620, 5067020, 6595642, 7373240, 10134040, 13191284, 16489105, 23084747, 26382568, 32978210, 46169494, 56062957, 65956420, 92338988, 112125914, 115423735, 131912840, 184677976, 224251828, 230847470, 280314785, 392440699, 448503656, 461694940, 560629570, 784881398, 923389880, 1121259140, 1569762796, 1962203495, 2242518280, 3139525592, 3924406990, 7848813980, 15697627960]

約数ペア:

[(1, 15697627960), (2, 7848813980), (4, 3924406990), (5, 3139525592), (7, 2242518280), (8, 1962203495), (10, 1569762796), (14, 1121259140), (17, 923389880), (20, 784881398), (28, 560629570), (34, 461694940), (35, 448503656), (40, 392440699), (56, 280314785), (68, 230847470), (70, 224251828), (85, 184677976), (119, 131912840), (136, 115423735), (140, 112125914), (170, 92338988), (238, 65956420), (280, 56062957), (340, 46169494), (476, 32978210), (595, 26382568), (680, 23084747), (952, 16489105), (1190, 13191284), (1549, 10134040), (2129, 7373240), (2380, 6595642), (3098, 5067020), (4258, 3686620), (4760, 3297821), (6196, 2533510), (7745, 2026808), (8516, 1843310), (10645, 1474648), (10843, 1447720), (12392, 1266755), (14903, 1053320), (15490, 1013404), (17032, 921655), (21290, 737324), (21686, 723860), (26333, 596120), (29806, 526660), (30980, 506702), (36193, 433720), (42580, 368662), (43372, 361930), (52666, 298060), (54215, 289544), (59612, 263330), (61960, 253351), (72386, 216860), (74515, 210664), (85160, 184331), (86744, 180965), (105332, 149030), (108430, 144772), (119224, 131665)]