127155420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11213}}^1$

素因数の和:11241

約数の個数: 120

約数和(自身を含む): 455916384

約数和(自身を除く): 328760964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11213, 11340, 22426, 33639, 44852, 56065, 67278, 78491, 100917, 112130, 134556, 156982, 168195, 201834, 224260, 235473, 302751, 313964, 336390, 392455, 403668, 470946, 504585, 605502, 672780, 706419, 784910, 908253, 941892, 1009170, 1177365, 1211004, 1412838, 1513755, 1569820, 1816506, 2018340, 2119257, 2354730, 2825676, 3027510, 3532095, 3633012, 4238514, 4541265, 4709460, 6055020, 6357771, 7064190, 8477028, 9082530, 10596285, 12715542, 14128380, 18165060, 21192570, 25431084, 31788855, 42385140, 63577710, 127155420]

約数ペア:

[(1, 127155420), (2, 63577710), (3, 42385140), (4, 31788855), (5, 25431084), (6, 21192570), (7, 18165060), (9, 14128380), (10, 12715542), (12, 10596285), (14, 9082530), (15, 8477028), (18, 7064190), (20, 6357771), (21, 6055020), (27, 4709460), (28, 4541265), (30, 4238514), (35, 3633012), (36, 3532095), (42, 3027510), (45, 2825676), (54, 2354730), (60, 2119257), (63, 2018340), (70, 1816506), (81, 1569820), (84, 1513755), (90, 1412838), (105, 1211004), (108, 1177365), (126, 1009170), (135, 941892), (140, 908253), (162, 784910), (180, 706419), (189, 672780), (210, 605502), (252, 504585), (270, 470946), (315, 403668), (324, 392455), (378, 336390), (405, 313964), (420, 302751), (540, 235473), (567, 224260), (630, 201834), (756, 168195), (810, 156982), (945, 134556), (1134, 112130), (1260, 100917), (1620, 78491), (1890, 67278), (2268, 56065), (2835, 44852), (3780, 33639), (5670, 22426), (11213, 11340)]