219186120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{58921}}^1$

素因数の和:58966

約数の個数: 64

約数和(自身を含む): 678781440

約数和(自身を除く): 459595320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 58921, 117842, 176763, 235684, 294605, 353526, 471368, 589210, 707052, 883815, 1178420, 1414104, 1767630, 1826551, 2356840, 3535260, 3653102, 5479653, 7070520, 7306204, 9132755, 10959306, 14612408, 18265510, 21918612, 27398265, 36531020, 43837224, 54796530, 73062040, 109593060, 219186120]

約数ペア:

[(1, 219186120), (2, 109593060), (3, 73062040), (4, 54796530), (5, 43837224), (6, 36531020), (8, 27398265), (10, 21918612), (12, 18265510), (15, 14612408), (20, 10959306), (24, 9132755), (30, 7306204), (31, 7070520), (40, 5479653), (60, 3653102), (62, 3535260), (93, 2356840), (120, 1826551), (124, 1767630), (155, 1414104), (186, 1178420), (248, 883815), (310, 707052), (372, 589210), (465, 471368), (620, 353526), (744, 294605), (930, 235684), (1240, 176763), (1860, 117842), (3720, 58921)]