969680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 80

約数和(自身を含む): 2571264

約数和(自身を除く): 1601584

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 31, 34, 40, 46, 62, 68, 80, 85, 92, 115, 124, 136, 155, 170, 184, 230, 248, 272, 310, 340, 368, 391, 460, 496, 527, 620, 680, 713, 782, 920, 1054, 1240, 1360, 1426, 1564, 1840, 1955, 2108, 2480, 2635, 2852, 3128, 3565, 3910, 4216, 5270, 5704, 6256, 7130, 7820, 8432, 10540, 11408, 12121, 14260, 15640, 21080, 24242, 28520, 31280, 42160, 48484, 57040, 60605, 96968, 121210, 193936, 242420, 484840, 969680]

約数ペア:

[(1, 969680), (2, 484840), (4, 242420), (5, 193936), (8, 121210), (10, 96968), (16, 60605), (17, 57040), (20, 48484), (23, 42160), (31, 31280), (34, 28520), (40, 24242), (46, 21080), (62, 15640), (68, 14260), (80, 12121), (85, 11408), (92, 10540), (115, 8432), (124, 7820), (136, 7130), (155, 6256), (170, 5704), (184, 5270), (230, 4216), (248, 3910), (272, 3565), (310, 3128), (340, 2852), (368, 2635), (391, 2480), (460, 2108), (496, 1955), (527, 1840), (620, 1564), (680, 1426), (713, 1360), (782, 1240), (920, 1054)]