123644520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8377}}^1$

素因数の和:8435

約数の個数: 96

約数和(自身を含む): 411694920

約数和(自身を除く): 288050400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 7380, 8377, 14760, 16754, 25131, 33508, 41885, 50262, 67016, 75393, 83770, 100524, 125655, 150786, 167540, 201048, 251310, 301572, 335080, 343457, 376965, 502620, 603144, 686914, 753930, 1005240, 1030371, 1373828, 1507860, 1717285, 2060742, 2747656, 3015720, 3091113, 3434570, 4121484, 5151855, 6182226, 6869140, 8242968, 10303710, 12364452, 13738280, 15455565, 20607420, 24728904, 30911130, 41214840, 61822260, 123644520]

約数ペア:

[(1, 123644520), (2, 61822260), (3, 41214840), (4, 30911130), (5, 24728904), (6, 20607420), (8, 15455565), (9, 13738280), (10, 12364452), (12, 10303710), (15, 8242968), (18, 6869140), (20, 6182226), (24, 5151855), (30, 4121484), (36, 3434570), (40, 3091113), (41, 3015720), (45, 2747656), (60, 2060742), (72, 1717285), (82, 1507860), (90, 1373828), (120, 1030371), (123, 1005240), (164, 753930), (180, 686914), (205, 603144), (246, 502620), (328, 376965), (360, 343457), (369, 335080), (410, 301572), (492, 251310), (615, 201048), (738, 167540), (820, 150786), (984, 125655), (1230, 100524), (1476, 83770), (1640, 75393), (1845, 67016), (2460, 50262), (2952, 41885), (3690, 33508), (4920, 25131), (7380, 16754), (8377, 14760)]