15705787960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{37313}}^1$

素因数の和:37960

約数の個数: 64

約数和(自身を含む): 37478181600

約数和(自身を除く): 21772393640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 619, 680, 1238, 2476, 3095, 4952, 6190, 10523, 12380, 21046, 24760, 37313, 42092, 52615, 74626, 84184, 105230, 149252, 186565, 210460, 298504, 373130, 420920, 634321, 746260, 1268642, 1492520, 2537284, 3171605, 5074568, 6343210, 12686420, 23096747, 25372840, 46193494, 92386988, 115483735, 184773976, 230967470, 392644699, 461934940, 785289398, 923869880, 1570578796, 1963223495, 3141157592, 3926446990, 7852893980, 15705787960]

約数ペア:

[(1, 15705787960), (2, 7852893980), (4, 3926446990), (5, 3141157592), (8, 1963223495), (10, 1570578796), (17, 923869880), (20, 785289398), (34, 461934940), (40, 392644699), (68, 230967470), (85, 184773976), (136, 115483735), (170, 92386988), (340, 46193494), (619, 25372840), (680, 23096747), (1238, 12686420), (2476, 6343210), (3095, 5074568), (4952, 3171605), (6190, 2537284), (10523, 1492520), (12380, 1268642), (21046, 746260), (24760, 634321), (37313, 420920), (42092, 373130), (52615, 298504), (74626, 210460), (84184, 186565), (105230, 149252)]