1538730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 4233600

約数和(自身を除く): 2694870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 139, 205, 246, 270, 278, 369, 410, 417, 615, 695, 738, 834, 1107, 1230, 1251, 1390, 1845, 2085, 2214, 2502, 3690, 3753, 4170, 5535, 5699, 6255, 7506, 11070, 11398, 12510, 17097, 18765, 28495, 34194, 37530, 51291, 56990, 85485, 102582, 153873, 170970, 256455, 307746, 512910, 769365, 1538730]

約数ペア:

[(1, 1538730), (2, 769365), (3, 512910), (5, 307746), (6, 256455), (9, 170970), (10, 153873), (15, 102582), (18, 85485), (27, 56990), (30, 51291), (41, 37530), (45, 34194), (54, 28495), (82, 18765), (90, 17097), (123, 12510), (135, 11398), (139, 11070), (205, 7506), (246, 6255), (270, 5699), (278, 5535), (369, 4170), (410, 3753), (417, 3690), (615, 2502), (695, 2214), (738, 2085), (834, 1845), (1107, 1390), (1230, 1251)]