3991560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 128

約数和(自身を含む): 13132800

約数和(自身を除く): 9141240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 37, 40, 58, 60, 62, 74, 87, 93, 111, 116, 120, 124, 145, 148, 155, 174, 185, 186, 222, 232, 248, 290, 296, 310, 348, 370, 372, 435, 444, 465, 555, 580, 620, 696, 740, 744, 870, 888, 899, 930, 1073, 1110, 1147, 1160, 1240, 1480, 1740, 1798, 1860, 2146, 2220, 2294, 2697, 3219, 3441, 3480, 3596, 3720, 4292, 4440, 4495, 4588, 5365, 5394, 5735, 6438, 6882, 7192, 8584, 8990, 9176, 10730, 10788, 11470, 12876, 13485, 13764, 16095, 17205, 17980, 21460, 21576, 22940, 25752, 26970, 27528, 32190, 33263, 34410, 35960, 42920, 45880, 53940, 64380, 66526, 68820, 99789, 107880, 128760, 133052, 137640, 166315, 199578, 266104, 332630, 399156, 498945, 665260, 798312, 997890, 1330520, 1995780, 3991560]

約数ペア:

[(1, 3991560), (2, 1995780), (3, 1330520), (4, 997890), (5, 798312), (6, 665260), (8, 498945), (10, 399156), (12, 332630), (15, 266104), (20, 199578), (24, 166315), (29, 137640), (30, 133052), (31, 128760), (37, 107880), (40, 99789), (58, 68820), (60, 66526), (62, 64380), (74, 53940), (87, 45880), (93, 42920), (111, 35960), (116, 34410), (120, 33263), (124, 32190), (145, 27528), (148, 26970), (155, 25752), (174, 22940), (185, 21576), (186, 21460), (222, 17980), (232, 17205), (248, 16095), (290, 13764), (296, 13485), (310, 12876), (348, 11470), (370, 10788), (372, 10730), (435, 9176), (444, 8990), (465, 8584), (555, 7192), (580, 6882), (620, 6438), (696, 5735), (740, 5394), (744, 5365), (870, 4588), (888, 4495), (899, 4440), (930, 4292), (1073, 3720), (1110, 3596), (1147, 3480), (1160, 3441), (1240, 3219), (1480, 2697), (1740, 2294), (1798, 2220), (1860, 2146)]