1330338870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{703883}}^1$

素因数の和:703906

約数の個数: 64

約数和(自身を含む): 4054371840

約数和(自身を除く): 2724032970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 703883, 1407766, 2111649, 3519415, 4223298, 4927181, 6334947, 7038830, 9854362, 10558245, 12669894, 14781543, 19004841, 21116490, 24635905, 29563086, 31674735, 38009682, 44344629, 49271810, 63349470, 73907715, 88689258, 95024205, 133033887, 147815430, 190048410, 221723145, 266067774, 443446290, 665169435, 1330338870]

約数ペア:

[(1, 1330338870), (2, 665169435), (3, 443446290), (5, 266067774), (6, 221723145), (7, 190048410), (9, 147815430), (10, 133033887), (14, 95024205), (15, 88689258), (18, 73907715), (21, 63349470), (27, 49271810), (30, 44344629), (35, 38009682), (42, 31674735), (45, 29563086), (54, 24635905), (63, 21116490), (70, 19004841), (90, 14781543), (105, 12669894), (126, 10558245), (135, 9854362), (189, 7038830), (210, 6334947), (270, 4927181), (315, 4223298), (378, 3519415), (630, 2111649), (945, 1407766), (1890, 703883)]