15237690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 39916800

約数和(自身を除く): 24679110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 267, 390, 439, 445, 534, 878, 890, 1157, 1317, 1335, 2195, 2314, 2634, 2670, 3471, 4390, 5707, 5785, 6585, 6942, 11414, 11570, 13170, 17121, 17355, 28535, 34242, 34710, 39071, 57070, 78142, 85605, 117213, 171210, 195355, 234426, 390710, 507923, 586065, 1015846, 1172130, 1523769, 2539615, 3047538, 5079230, 7618845, 15237690]

約数ペア:

[(1, 15237690), (2, 7618845), (3, 5079230), (5, 3047538), (6, 2539615), (10, 1523769), (13, 1172130), (15, 1015846), (26, 586065), (30, 507923), (39, 390710), (65, 234426), (78, 195355), (89, 171210), (130, 117213), (178, 85605), (195, 78142), (267, 57070), (390, 39071), (439, 34710), (445, 34242), (534, 28535), (878, 17355), (890, 17121), (1157, 13170), (1317, 11570), (1335, 11414), (2195, 6942), (2314, 6585), (2634, 5785), (2670, 5707), (3471, 4390)]