6542370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 80

約数和(自身を含む): 18112248

約数和(自身を除く): 11569878

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 81, 82, 90, 123, 135, 162, 197, 205, 246, 270, 369, 394, 405, 410, 591, 615, 738, 810, 985, 1107, 1182, 1230, 1773, 1845, 1970, 2214, 2955, 3321, 3546, 3690, 5319, 5535, 5910, 6642, 8077, 8865, 10638, 11070, 15957, 16154, 16605, 17730, 24231, 26595, 31914, 33210, 40385, 48462, 53190, 72693, 79785, 80770, 121155, 145386, 159570, 218079, 242310, 363465, 436158, 654237, 726930, 1090395, 1308474, 2180790, 3271185, 6542370]

約数ペア:

[(1, 6542370), (2, 3271185), (3, 2180790), (5, 1308474), (6, 1090395), (9, 726930), (10, 654237), (15, 436158), (18, 363465), (27, 242310), (30, 218079), (41, 159570), (45, 145386), (54, 121155), (81, 80770), (82, 79785), (90, 72693), (123, 53190), (135, 48462), (162, 40385), (197, 33210), (205, 31914), (246, 26595), (270, 24231), (369, 17730), (394, 16605), (405, 16154), (410, 15957), (591, 11070), (615, 10638), (738, 8865), (810, 8077), (985, 6642), (1107, 5910), (1182, 5535), (1230, 5319), (1773, 3690), (1845, 3546), (1970, 3321), (2214, 2955)]