1420835256

素因数分解:

$2^3\times 3^4\times {\mathrm{1283}}^1\times {\mathrm{1709}}^1$

素因数の和:3010

約数の個数: 80

約数和(自身を含む): 3985086600

約数和(自身を除く): 2564251344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1283, 1709, 2566, 3418, 3849, 5127, 5132, 6836, 7698, 10254, 10264, 11547, 13672, 15381, 15396, 20508, 23094, 30762, 30792, 34641, 41016, 46143, 46188, 61524, 69282, 92286, 92376, 103923, 123048, 138429, 138564, 184572, 207846, 276858, 277128, 369144, 415692, 553716, 831384, 1107432, 2192647, 4385294, 6577941, 8770588, 13155882, 17541176, 19733823, 26311764, 39467646, 52623528, 59201469, 78935292, 118402938, 157870584, 177604407, 236805876, 355208814, 473611752, 710417628, 1420835256]

約数ペア:

[(1, 1420835256), (2, 710417628), (3, 473611752), (4, 355208814), (6, 236805876), (8, 177604407), (9, 157870584), (12, 118402938), (18, 78935292), (24, 59201469), (27, 52623528), (36, 39467646), (54, 26311764), (72, 19733823), (81, 17541176), (108, 13155882), (162, 8770588), (216, 6577941), (324, 4385294), (648, 2192647), (1283, 1107432), (1709, 831384), (2566, 553716), (3418, 415692), (3849, 369144), (5127, 277128), (5132, 276858), (6836, 207846), (7698, 184572), (10254, 138564), (10264, 138429), (11547, 123048), (13672, 103923), (15381, 92376), (15396, 92286), (20508, 69282), (23094, 61524), (30762, 46188), (30792, 46143), (34641, 41016)]