1266834840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{11743}}^1$

素因数の和:11817

約数の個数: 128

約数和(自身を含む): 4058726400

約数和(自身を除く): 2791891560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1740, 1798, 1860, 2697, 3480, 3596, 3720, 4495, 5394, 7192, 8990, 10788, 11743, 13485, 17980, 21576, 23486, 26970, 35229, 35960, 46972, 53940, 58715, 70458, 93944, 107880, 117430, 140916, 176145, 234860, 281832, 340547, 352290, 364033, 469720, 681094, 704580, 728066, 1021641, 1092099, 1362188, 1409160, 1456132, 1702735, 1820165, 2043282, 2184198, 2724376, 2912264, 3405470, 3640330, 4086564, 4368396, 5108205, 5460495, 6810940, 7280660, 8173128, 8736792, 10216410, 10556957, 10920990, 13621880, 14561320, 20432820, 21113914, 21841980, 31670871, 40865640, 42227828, 43683960, 52784785, 63341742, 84455656, 105569570, 126683484, 158354355, 211139140, 253366968, 316708710, 422278280, 633417420, 1266834840]

約数ペア:

[(1, 1266834840), (2, 633417420), (3, 422278280), (4, 316708710), (5, 253366968), (6, 211139140), (8, 158354355), (10, 126683484), (12, 105569570), (15, 84455656), (20, 63341742), (24, 52784785), (29, 43683960), (30, 42227828), (31, 40865640), (40, 31670871), (58, 21841980), (60, 21113914), (62, 20432820), (87, 14561320), (93, 13621880), (116, 10920990), (120, 10556957), (124, 10216410), (145, 8736792), (155, 8173128), (174, 7280660), (186, 6810940), (232, 5460495), (248, 5108205), (290, 4368396), (310, 4086564), (348, 3640330), (372, 3405470), (435, 2912264), (465, 2724376), (580, 2184198), (620, 2043282), (696, 1820165), (744, 1702735), (870, 1456132), (899, 1409160), (930, 1362188), (1160, 1092099), (1240, 1021641), (1740, 728066), (1798, 704580), (1860, 681094), (2697, 469720), (3480, 364033), (3596, 352290), (3720, 340547), (4495, 281832), (5394, 234860), (7192, 176145), (8990, 140916), (10788, 117430), (11743, 107880), (13485, 93944), (17980, 70458), (21576, 58715), (23486, 53940), (26970, 46972), (35229, 35960)]