78730440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12379}}^1$

素因数の和:12446

約数の個数: 64

約数和(自身を含む): 240667200

約数和(自身を除く): 161936760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 12379, 24758, 37137, 49516, 61895, 74274, 99032, 123790, 148548, 185685, 247580, 297096, 371370, 495160, 656087, 742740, 1312174, 1485480, 1968261, 2624348, 3280435, 3936522, 5248696, 6560870, 7873044, 9841305, 13121740, 15746088, 19682610, 26243480, 39365220, 78730440]

約数ペア:

[(1, 78730440), (2, 39365220), (3, 26243480), (4, 19682610), (5, 15746088), (6, 13121740), (8, 9841305), (10, 7873044), (12, 6560870), (15, 5248696), (20, 3936522), (24, 3280435), (30, 2624348), (40, 1968261), (53, 1485480), (60, 1312174), (106, 742740), (120, 656087), (159, 495160), (212, 371370), (265, 297096), (318, 247580), (424, 185685), (530, 148548), (636, 123790), (795, 99032), (1060, 74274), (1272, 61895), (1590, 49516), (2120, 37137), (3180, 24758), (6360, 12379)]