8247540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 26853120

約数和(自身を除く): 18605580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 269, 292, 365, 420, 438, 511, 538, 730, 807, 876, 1022, 1076, 1095, 1345, 1460, 1533, 1614, 1883, 2044, 2190, 2555, 2690, 3066, 3228, 3766, 4035, 4380, 5110, 5380, 5649, 6132, 7532, 7665, 8070, 9415, 10220, 11298, 15330, 16140, 18830, 19637, 22596, 28245, 30660, 37660, 39274, 56490, 58911, 78548, 98185, 112980, 117822, 137459, 196370, 235644, 274918, 294555, 392740, 412377, 549836, 589110, 687295, 824754, 1178220, 1374590, 1649508, 2061885, 2749180, 4123770, 8247540]

約数ペア:

[(1, 8247540), (2, 4123770), (3, 2749180), (4, 2061885), (5, 1649508), (6, 1374590), (7, 1178220), (10, 824754), (12, 687295), (14, 589110), (15, 549836), (20, 412377), (21, 392740), (28, 294555), (30, 274918), (35, 235644), (42, 196370), (60, 137459), (70, 117822), (73, 112980), (84, 98185), (105, 78548), (140, 58911), (146, 56490), (210, 39274), (219, 37660), (269, 30660), (292, 28245), (365, 22596), (420, 19637), (438, 18830), (511, 16140), (538, 15330), (730, 11298), (807, 10220), (876, 9415), (1022, 8070), (1076, 7665), (1095, 7532), (1345, 6132), (1460, 5649), (1533, 5380), (1614, 5110), (1883, 4380), (2044, 4035), (2190, 3766), (2555, 3228), (2690, 3066)]