1242801540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2287}}^1\times {\mathrm{3019}}^1$

素因数の和:5321

約数の個数: 72

約数和(自身を含む): 3772728960

約数和(自身を除く): 2529927420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2287, 3019, 4574, 6038, 6861, 9057, 9148, 11435, 12076, 13722, 15095, 18114, 20583, 22870, 27171, 27444, 30190, 34305, 36228, 41166, 45285, 45740, 54342, 60380, 68610, 82332, 90570, 102915, 108684, 135855, 137220, 181140, 205830, 271710, 411660, 543420, 6904453, 13808906, 20713359, 27617812, 34522265, 41426718, 62140077, 69044530, 82853436, 103566795, 124280154, 138089060, 207133590, 248560308, 310700385, 414267180, 621400770, 1242801540]

約数ペア:

[(1, 1242801540), (2, 621400770), (3, 414267180), (4, 310700385), (5, 248560308), (6, 207133590), (9, 138089060), (10, 124280154), (12, 103566795), (15, 82853436), (18, 69044530), (20, 62140077), (30, 41426718), (36, 34522265), (45, 27617812), (60, 20713359), (90, 13808906), (180, 6904453), (2287, 543420), (3019, 411660), (4574, 271710), (6038, 205830), (6861, 181140), (9057, 137220), (9148, 135855), (11435, 108684), (12076, 102915), (13722, 90570), (15095, 82332), (18114, 68610), (20583, 60380), (22870, 54342), (27171, 45740), (27444, 45285), (30190, 41166), (34305, 36228)]