72873420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{11351}}^1$

素因数の和:11470

約数の個数: 48

約数和(自身を含む): 205970688

約数和(自身を除く): 133097268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 11351, 22702, 34053, 45404, 56755, 68106, 113510, 136212, 170265, 227020, 340530, 681060, 1214557, 2429114, 3643671, 4858228, 6072785, 7287342, 12145570, 14574684, 18218355, 24291140, 36436710, 72873420]

約数ペア:

[(1, 72873420), (2, 36436710), (3, 24291140), (4, 18218355), (5, 14574684), (6, 12145570), (10, 7287342), (12, 6072785), (15, 4858228), (20, 3643671), (30, 2429114), (60, 1214557), (107, 681060), (214, 340530), (321, 227020), (428, 170265), (535, 136212), (642, 113510), (1070, 68106), (1284, 56755), (1605, 45404), (2140, 34053), (3210, 22702), (6420, 11351)]