19536360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2293}}^1$

素因数の和:2378

約数の個数: 64

約数和(自身を含む): 59460480

約数和(自身を除く): 39924120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2293, 2840, 4260, 4586, 6879, 8520, 9172, 11465, 13758, 18344, 22930, 27516, 34395, 45860, 55032, 68790, 91720, 137580, 162803, 275160, 325606, 488409, 651212, 814015, 976818, 1302424, 1628030, 1953636, 2442045, 3256060, 3907272, 4884090, 6512120, 9768180, 19536360]

約数ペア:

[(1, 19536360), (2, 9768180), (3, 6512120), (4, 4884090), (5, 3907272), (6, 3256060), (8, 2442045), (10, 1953636), (12, 1628030), (15, 1302424), (20, 976818), (24, 814015), (30, 651212), (40, 488409), (60, 325606), (71, 275160), (120, 162803), (142, 137580), (213, 91720), (284, 68790), (355, 55032), (426, 45860), (568, 34395), (710, 27516), (852, 22930), (1065, 18344), (1420, 13758), (1704, 11465), (2130, 9172), (2293, 8520), (2840, 6879), (4260, 4586)]