78003240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{92861}}^1$

素因数の和:92882

約数の個数: 64

約数和(自身を含む): 267442560

約数和(自身を除く): 189439320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 92861, 185722, 278583, 371444, 464305, 557166, 650027, 742888, 928610, 1114332, 1300054, 1392915, 1857220, 1950081, 2228664, 2600108, 2785830, 3250135, 3714440, 3900162, 5200216, 5571660, 6500270, 7800324, 9750405, 11143320, 13000540, 15600648, 19500810, 26001080, 39001620, 78003240]

約数ペア:

[(1, 78003240), (2, 39001620), (3, 26001080), (4, 19500810), (5, 15600648), (6, 13000540), (7, 11143320), (8, 9750405), (10, 7800324), (12, 6500270), (14, 5571660), (15, 5200216), (20, 3900162), (21, 3714440), (24, 3250135), (28, 2785830), (30, 2600108), (35, 2228664), (40, 1950081), (42, 1857220), (56, 1392915), (60, 1300054), (70, 1114332), (84, 928610), (105, 742888), (120, 650027), (140, 557166), (168, 464305), (210, 371444), (280, 278583), (420, 185722), (840, 92861)]