858791520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12689}}^1$

素因数の和:12757

約数の個数: 144

約数和(自身を含む): 2993215680

約数和(自身を除く): 2134424160

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, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 4512, 5640, 6768, 7520, 8460, 11280, 12689, 13536, 16920, 22560, 25378, 33840, 38067, 50756, 63445, 67680, 76134, 101512, 114201, 126890, 152268, 190335, 203024, 228402, 253780, 304536, 380670, 406048, 456804, 507560, 571005, 596383, 609072, 761340, 913608, 1015120, 1142010, 1192766, 1218144, 1522680, 1789149, 1827216, 2030240, 2284020, 2385532, 2981915, 3045360, 3578298, 3654432, 4568040, 4771064, 5367447, 5963830, 6090720, 7156596, 8945745, 9136080, 9542128, 10734894, 11927660, 14313192, 17891490, 18272160, 19084256, 21469788, 23855320, 26837235, 28626384, 35782980, 42939576, 47710640, 53674470, 57252768, 71565960, 85879152, 95421280, 107348940, 143131920, 171758304, 214697880, 286263840, 429395760, 858791520]

約数ペア:

[(1, 858791520), (2, 429395760), (3, 286263840), (4, 214697880), (5, 171758304), (6, 143131920), (8, 107348940), (9, 95421280), (10, 85879152), (12, 71565960), (15, 57252768), (16, 53674470), (18, 47710640), (20, 42939576), (24, 35782980), (30, 28626384), (32, 26837235), (36, 23855320), (40, 21469788), (45, 19084256), (47, 18272160), (48, 17891490), (60, 14313192), (72, 11927660), (80, 10734894), (90, 9542128), (94, 9136080), (96, 8945745), (120, 7156596), (141, 6090720), (144, 5963830), (160, 5367447), (180, 4771064), (188, 4568040), (235, 3654432), (240, 3578298), (282, 3045360), (288, 2981915), (360, 2385532), (376, 2284020), (423, 2030240), (470, 1827216), (480, 1789149), (564, 1522680), (705, 1218144), (720, 1192766), (752, 1142010), (846, 1015120), (940, 913608), (1128, 761340), (1410, 609072), (1440, 596383), (1504, 571005), (1692, 507560), (1880, 456804), (2115, 406048), (2256, 380670), (2820, 304536), (3384, 253780), (3760, 228402), (4230, 203024), (4512, 190335), (5640, 152268), (6768, 126890), (7520, 114201), (8460, 101512), (11280, 76134), (12689, 67680), (13536, 63445), (16920, 50756), (22560, 38067), (25378, 33840)]