8471820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:919

約数の個数: 96

約数和(自身を含む): 28320768

約数和(自身を除く): 19848948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 877, 966, 1380, 1610, 1754, 1932, 2415, 2631, 3220, 3508, 4385, 4830, 5262, 6139, 8770, 9660, 10524, 12278, 13155, 17540, 18417, 20171, 24556, 26310, 30695, 36834, 40342, 52620, 60513, 61390, 73668, 80684, 92085, 100855, 121026, 122780, 141197, 184170, 201710, 242052, 282394, 302565, 368340, 403420, 423591, 564788, 605130, 705985, 847182, 1210260, 1411970, 1694364, 2117955, 2823940, 4235910, 8471820]

約数ペア:

[(1, 8471820), (2, 4235910), (3, 2823940), (4, 2117955), (5, 1694364), (6, 1411970), (7, 1210260), (10, 847182), (12, 705985), (14, 605130), (15, 564788), (20, 423591), (21, 403420), (23, 368340), (28, 302565), (30, 282394), (35, 242052), (42, 201710), (46, 184170), (60, 141197), (69, 122780), (70, 121026), (84, 100855), (92, 92085), (105, 80684), (115, 73668), (138, 61390), (140, 60513), (161, 52620), (210, 40342), (230, 36834), (276, 30695), (322, 26310), (345, 24556), (420, 20171), (460, 18417), (483, 17540), (644, 13155), (690, 12278), (805, 10524), (877, 9660), (966, 8770), (1380, 6139), (1610, 5262), (1754, 4830), (1932, 4385), (2415, 3508), (2631, 3220)]