4805280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 16982784

約数和(自身を除く): 12177504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 71, 72, 80, 90, 94, 96, 120, 141, 142, 144, 160, 180, 188, 213, 235, 240, 282, 284, 288, 355, 360, 376, 423, 426, 470, 480, 564, 568, 639, 705, 710, 720, 752, 846, 852, 940, 1065, 1128, 1136, 1278, 1410, 1420, 1440, 1504, 1692, 1704, 1880, 2115, 2130, 2256, 2272, 2556, 2820, 2840, 3195, 3337, 3384, 3408, 3760, 4230, 4260, 4512, 5112, 5640, 5680, 6390, 6674, 6768, 6816, 7520, 8460, 8520, 10011, 10224, 11280, 11360, 12780, 13348, 13536, 16685, 16920, 17040, 20022, 20448, 22560, 25560, 26696, 30033, 33370, 33840, 34080, 40044, 50055, 51120, 53392, 60066, 66740, 67680, 80088, 100110, 102240, 106784, 120132, 133480, 150165, 160176, 200220, 240264, 266960, 300330, 320352, 400440, 480528, 533920, 600660, 800880, 961056, 1201320, 1601760, 2402640, 4805280]

約数ペア:

[(1, 4805280), (2, 2402640), (3, 1601760), (4, 1201320), (5, 961056), (6, 800880), (8, 600660), (9, 533920), (10, 480528), (12, 400440), (15, 320352), (16, 300330), (18, 266960), (20, 240264), (24, 200220), (30, 160176), (32, 150165), (36, 133480), (40, 120132), (45, 106784), (47, 102240), (48, 100110), (60, 80088), (71, 67680), (72, 66740), (80, 60066), (90, 53392), (94, 51120), (96, 50055), (120, 40044), (141, 34080), (142, 33840), (144, 33370), (160, 30033), (180, 26696), (188, 25560), (213, 22560), (235, 20448), (240, 20022), (282, 17040), (284, 16920), (288, 16685), (355, 13536), (360, 13348), (376, 12780), (423, 11360), (426, 11280), (470, 10224), (480, 10011), (564, 8520), (568, 8460), (639, 7520), (705, 6816), (710, 6768), (720, 6674), (752, 6390), (846, 5680), (852, 5640), (940, 5112), (1065, 4512), (1128, 4260), (1136, 4230), (1278, 3760), (1410, 3408), (1420, 3384), (1440, 3337), (1504, 3195), (1692, 2840), (1704, 2820), (1880, 2556), (2115, 2272), (2130, 2256)]