2216520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 7413120

約数和(自身を除く): 5196600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 131, 141, 180, 188, 235, 262, 282, 360, 376, 393, 423, 470, 524, 564, 655, 705, 786, 846, 940, 1048, 1128, 1179, 1310, 1410, 1572, 1692, 1880, 1965, 2115, 2358, 2620, 2820, 3144, 3384, 3930, 4230, 4716, 5240, 5640, 5895, 6157, 7860, 8460, 9432, 11790, 12314, 15720, 16920, 18471, 23580, 24628, 30785, 36942, 47160, 49256, 55413, 61570, 73884, 92355, 110826, 123140, 147768, 184710, 221652, 246280, 277065, 369420, 443304, 554130, 738840, 1108260, 2216520]

約数ペア:

[(1, 2216520), (2, 1108260), (3, 738840), (4, 554130), (5, 443304), (6, 369420), (8, 277065), (9, 246280), (10, 221652), (12, 184710), (15, 147768), (18, 123140), (20, 110826), (24, 92355), (30, 73884), (36, 61570), (40, 55413), (45, 49256), (47, 47160), (60, 36942), (72, 30785), (90, 24628), (94, 23580), (120, 18471), (131, 16920), (141, 15720), (180, 12314), (188, 11790), (235, 9432), (262, 8460), (282, 7860), (360, 6157), (376, 5895), (393, 5640), (423, 5240), (470, 4716), (524, 4230), (564, 3930), (655, 3384), (705, 3144), (786, 2820), (846, 2620), (940, 2358), (1048, 2115), (1128, 1965), (1179, 1880), (1310, 1692), (1410, 1572)]