127321740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2591}}^1$

素因数の和:2629

約数の個数: 192

約数和(自身を含む): 487710720

約数和(自身を除く): 360388980

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, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2591, 2730, 3276, 3510, 3780, 4095, 4914, 5182, 5460, 7020, 7773, 8190, 9828, 10364, 12285, 12955, 15546, 16380, 18137, 23319, 24570, 25910, 31092, 33683, 36274, 38865, 46638, 49140, 51820, 54411, 67366, 69957, 72548, 77730, 90685, 93276, 101049, 108822, 116595, 134732, 139914, 155460, 163233, 168415, 181370, 202098, 217644, 233190, 235781, 272055, 279828, 303147, 326466, 336830, 349785, 362740, 404196, 466380, 471562, 489699, 505245, 544110, 606294, 652932, 673660, 699570, 707343, 816165, 909441, 943124, 979398, 1010490, 1088220, 1178905, 1212588, 1399140, 1414686, 1515735, 1632330, 1818882, 1958796, 2020980, 2122029, 2357810, 2448495, 2829372, 3031470, 3264660, 3536715, 3637764, 4244058, 4547205, 4715620, 4896990, 6062940, 6366087, 7073430, 8488116, 9094410, 9793980, 10610145, 12732174, 14146860, 18188820, 21220290, 25464348, 31830435, 42440580, 63660870, 127321740]

約数ペア:

[(1, 127321740), (2, 63660870), (3, 42440580), (4, 31830435), (5, 25464348), (6, 21220290), (7, 18188820), (9, 14146860), (10, 12732174), (12, 10610145), (13, 9793980), (14, 9094410), (15, 8488116), (18, 7073430), (20, 6366087), (21, 6062940), (26, 4896990), (27, 4715620), (28, 4547205), (30, 4244058), (35, 3637764), (36, 3536715), (39, 3264660), (42, 3031470), (45, 2829372), (52, 2448495), (54, 2357810), (60, 2122029), (63, 2020980), (65, 1958796), (70, 1818882), (78, 1632330), (84, 1515735), (90, 1414686), (91, 1399140), (105, 1212588), (108, 1178905), (117, 1088220), (126, 1010490), (130, 979398), (135, 943124), (140, 909441), (156, 816165), (180, 707343), (182, 699570), (189, 673660), (195, 652932), (210, 606294), (234, 544110), (252, 505245), (260, 489699), (270, 471562), (273, 466380), (315, 404196), (351, 362740), (364, 349785), (378, 336830), (390, 326466), (420, 303147), (455, 279828), (468, 272055), (540, 235781), (546, 233190), (585, 217644), (630, 202098), (702, 181370), (756, 168415), (780, 163233), (819, 155460), (910, 139914), (945, 134732), (1092, 116595), (1170, 108822), (1260, 101049), (1365, 93276), (1404, 90685), (1638, 77730), (1755, 72548), (1820, 69957), (1890, 67366), (2340, 54411), (2457, 51820), (2591, 49140), (2730, 46638), (3276, 38865), (3510, 36274), (3780, 33683), (4095, 31092), (4914, 25910), (5182, 24570), (5460, 23319), (7020, 18137), (7773, 16380), (8190, 15546), (9828, 12955), (10364, 12285)]