1201320

素因数分解:

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

素因数の和:135

約数の個数: 96

約数和(自身を含む): 4043520

約数和(自身を除く): 2842200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 71, 72, 90, 94, 120, 141, 142, 180, 188, 213, 235, 282, 284, 355, 360, 376, 423, 426, 470, 564, 568, 639, 705, 710, 846, 852, 940, 1065, 1128, 1278, 1410, 1420, 1692, 1704, 1880, 2115, 2130, 2556, 2820, 2840, 3195, 3337, 3384, 4230, 4260, 5112, 5640, 6390, 6674, 8460, 8520, 10011, 12780, 13348, 16685, 16920, 20022, 25560, 26696, 30033, 33370, 40044, 50055, 60066, 66740, 80088, 100110, 120132, 133480, 150165, 200220, 240264, 300330, 400440, 600660, 1201320]

約数ペア:

[(1, 1201320), (2, 600660), (3, 400440), (4, 300330), (5, 240264), (6, 200220), (8, 150165), (9, 133480), (10, 120132), (12, 100110), (15, 80088), (18, 66740), (20, 60066), (24, 50055), (30, 40044), (36, 33370), (40, 30033), (45, 26696), (47, 25560), (60, 20022), (71, 16920), (72, 16685), (90, 13348), (94, 12780), (120, 10011), (141, 8520), (142, 8460), (180, 6674), (188, 6390), (213, 5640), (235, 5112), (282, 4260), (284, 4230), (355, 3384), (360, 3337), (376, 3195), (423, 2840), (426, 2820), (470, 2556), (564, 2130), (568, 2115), (639, 1880), (705, 1704), (710, 1692), (846, 1420), (852, 1410), (940, 1278), (1065, 1128)]