1844172840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{4139}}^1$

素因数の和:4279

約数の個数: 128

約数和(自身を含む): 5723136000

約数和(自身を除く): 3878963160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 79, 94, 120, 141, 158, 188, 235, 237, 282, 316, 376, 395, 470, 474, 564, 632, 705, 790, 940, 948, 1128, 1185, 1410, 1580, 1880, 1896, 2370, 2820, 3160, 3713, 4139, 4740, 5640, 7426, 8278, 9480, 11139, 12417, 14852, 16556, 18565, 20695, 22278, 24834, 29704, 33112, 37130, 41390, 44556, 49668, 55695, 62085, 74260, 82780, 89112, 99336, 111390, 124170, 148520, 165560, 194533, 222780, 248340, 326981, 389066, 445560, 496680, 583599, 653962, 778132, 972665, 980943, 1167198, 1307924, 1556264, 1634905, 1945330, 1961886, 2334396, 2615848, 2917995, 3269810, 3890660, 3923772, 4668792, 4904715, 5835990, 6539620, 7781320, 7847544, 9809430, 11671980, 13079240, 15368107, 19618860, 23343960, 30736214, 39237720, 46104321, 61472428, 76840535, 92208642, 122944856, 153681070, 184417284, 230521605, 307362140, 368834568, 461043210, 614724280, 922086420, 1844172840]

約数ペア:

[(1, 1844172840), (2, 922086420), (3, 614724280), (4, 461043210), (5, 368834568), (6, 307362140), (8, 230521605), (10, 184417284), (12, 153681070), (15, 122944856), (20, 92208642), (24, 76840535), (30, 61472428), (40, 46104321), (47, 39237720), (60, 30736214), (79, 23343960), (94, 19618860), (120, 15368107), (141, 13079240), (158, 11671980), (188, 9809430), (235, 7847544), (237, 7781320), (282, 6539620), (316, 5835990), (376, 4904715), (395, 4668792), (470, 3923772), (474, 3890660), (564, 3269810), (632, 2917995), (705, 2615848), (790, 2334396), (940, 1961886), (948, 1945330), (1128, 1634905), (1185, 1556264), (1410, 1307924), (1580, 1167198), (1880, 980943), (1896, 972665), (2370, 778132), (2820, 653962), (3160, 583599), (3713, 496680), (4139, 445560), (4740, 389066), (5640, 326981), (7426, 248340), (8278, 222780), (9480, 194533), (11139, 165560), (12417, 148520), (14852, 124170), (16556, 111390), (18565, 99336), (20695, 89112), (22278, 82780), (24834, 74260), (29704, 62085), (33112, 55695), (37130, 49668), (41390, 44556)]