2407860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{13}}^1$

素因数の和:52

約数の個数: 192

約数和(自身を含む): 9408000

約数和(自身を除く): 7000140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 108, 117, 126, 130, 135, 140, 147, 156, 180, 182, 189, 195, 196, 210, 234, 245, 252, 260, 270, 273, 294, 315, 343, 351, 364, 378, 390, 420, 441, 455, 468, 490, 540, 546, 585, 588, 630, 637, 686, 702, 735, 756, 780, 819, 882, 910, 945, 980, 1029, 1092, 1170, 1260, 1274, 1323, 1365, 1372, 1404, 1470, 1638, 1715, 1755, 1764, 1820, 1890, 1911, 2058, 2205, 2340, 2457, 2548, 2646, 2730, 2940, 3087, 3185, 3276, 3430, 3510, 3780, 3822, 4095, 4116, 4410, 4459, 4914, 5145, 5292, 5460, 5733, 6174, 6370, 6615, 6860, 7020, 7644, 8190, 8820, 8918, 9261, 9555, 9828, 10290, 11466, 12285, 12348, 12740, 13230, 13377, 15435, 16380, 17199, 17836, 18522, 19110, 20580, 22295, 22932, 24570, 26460, 26754, 28665, 30870, 34398, 37044, 38220, 40131, 44590, 46305, 49140, 53508, 57330, 61740, 66885, 68796, 80262, 85995, 89180, 92610, 114660, 120393, 133770, 160524, 171990, 185220, 200655, 240786, 267540, 343980, 401310, 481572, 601965, 802620, 1203930, 2407860]

約数ペア:

[(1, 2407860), (2, 1203930), (3, 802620), (4, 601965), (5, 481572), (6, 401310), (7, 343980), (9, 267540), (10, 240786), (12, 200655), (13, 185220), (14, 171990), (15, 160524), (18, 133770), (20, 120393), (21, 114660), (26, 92610), (27, 89180), (28, 85995), (30, 80262), (35, 68796), (36, 66885), (39, 61740), (42, 57330), (45, 53508), (49, 49140), (52, 46305), (54, 44590), (60, 40131), (63, 38220), (65, 37044), (70, 34398), (78, 30870), (84, 28665), (90, 26754), (91, 26460), (98, 24570), (105, 22932), (108, 22295), (117, 20580), (126, 19110), (130, 18522), (135, 17836), (140, 17199), (147, 16380), (156, 15435), (180, 13377), (182, 13230), (189, 12740), (195, 12348), (196, 12285), (210, 11466), (234, 10290), (245, 9828), (252, 9555), (260, 9261), (270, 8918), (273, 8820), (294, 8190), (315, 7644), (343, 7020), (351, 6860), (364, 6615), (378, 6370), (390, 6174), (420, 5733), (441, 5460), (455, 5292), (468, 5145), (490, 4914), (540, 4459), (546, 4410), (585, 4116), (588, 4095), (630, 3822), (637, 3780), (686, 3510), (702, 3430), (735, 3276), (756, 3185), (780, 3087), (819, 2940), (882, 2730), (910, 2646), (945, 2548), (980, 2457), (1029, 2340), (1092, 2205), (1170, 2058), (1260, 1911), (1274, 1890), (1323, 1820), (1365, 1764), (1372, 1755), (1404, 1715), (1470, 1638)]