12618970620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{43391}}^1$

素因数の和:43571

約数の個数: 96

約数和(自身を含む): 36565917696

約数和(自身を除く): 23946947076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 131, 148, 185, 222, 262, 370, 393, 444, 524, 555, 655, 740, 786, 1110, 1310, 1572, 1965, 2220, 2620, 3930, 4847, 7860, 9694, 14541, 19388, 24235, 29082, 43391, 48470, 58164, 72705, 86782, 96940, 130173, 145410, 173564, 216955, 260346, 290820, 433910, 520692, 650865, 867820, 1301730, 1605467, 2603460, 3210934, 4816401, 5684221, 6421868, 8027335, 9632802, 11368442, 16054670, 17052663, 19265604, 22736884, 24082005, 28421105, 32109340, 34105326, 48164010, 56842210, 68210652, 85263315, 96328020, 113684420, 170526630, 210316177, 341053260, 420632354, 630948531, 841264708, 1051580885, 1261897062, 2103161770, 2523794124, 3154742655, 4206323540, 6309485310, 12618970620]

約数ペア:

[(1, 12618970620), (2, 6309485310), (3, 4206323540), (4, 3154742655), (5, 2523794124), (6, 2103161770), (10, 1261897062), (12, 1051580885), (15, 841264708), (20, 630948531), (30, 420632354), (37, 341053260), (60, 210316177), (74, 170526630), (111, 113684420), (131, 96328020), (148, 85263315), (185, 68210652), (222, 56842210), (262, 48164010), (370, 34105326), (393, 32109340), (444, 28421105), (524, 24082005), (555, 22736884), (655, 19265604), (740, 17052663), (786, 16054670), (1110, 11368442), (1310, 9632802), (1572, 8027335), (1965, 6421868), (2220, 5684221), (2620, 4816401), (3930, 3210934), (4847, 2603460), (7860, 1605467), (9694, 1301730), (14541, 867820), (19388, 650865), (24235, 520692), (29082, 433910), (43391, 290820), (48470, 260346), (58164, 216955), (72705, 173564), (86782, 145410), (96940, 130173)]