1993525680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5701}}^1$

素因数の和:5795

約数の個数: 160

約数和(自身を含む): 6516154368

約数和(自身を除く): 4522628688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 47, 48, 60, 62, 80, 93, 94, 120, 124, 141, 155, 186, 188, 235, 240, 248, 282, 310, 372, 376, 465, 470, 496, 564, 620, 705, 744, 752, 930, 940, 1128, 1240, 1410, 1457, 1488, 1860, 1880, 2256, 2480, 2820, 2914, 3720, 3760, 4371, 5640, 5701, 5828, 7285, 7440, 8742, 11280, 11402, 11656, 14570, 17103, 17484, 21855, 22804, 23312, 28505, 29140, 34206, 34968, 43710, 45608, 57010, 58280, 68412, 69936, 85515, 87420, 91216, 114020, 116560, 136824, 171030, 174840, 176731, 228040, 267947, 273648, 342060, 349680, 353462, 456080, 530193, 535894, 684120, 706924, 803841, 883655, 1060386, 1071788, 1339735, 1368240, 1413848, 1607682, 1767310, 2120772, 2143576, 2650965, 2679470, 2827696, 3215364, 3534620, 4019205, 4241544, 4287152, 5301930, 5358940, 6430728, 7069240, 8038410, 8306357, 8483088, 10603860, 10717880, 12861456, 14138480, 16076820, 16612714, 21207720, 21435760, 24919071, 32153640, 33225428, 41531785, 42415440, 49838142, 64307280, 66450856, 83063570, 99676284, 124595355, 132901712, 166127140, 199352568, 249190710, 332254280, 398705136, 498381420, 664508560, 996762840, 1993525680]

約数ペア:

[(1, 1993525680), (2, 996762840), (3, 664508560), (4, 498381420), (5, 398705136), (6, 332254280), (8, 249190710), (10, 199352568), (12, 166127140), (15, 132901712), (16, 124595355), (20, 99676284), (24, 83063570), (30, 66450856), (31, 64307280), (40, 49838142), (47, 42415440), (48, 41531785), (60, 33225428), (62, 32153640), (80, 24919071), (93, 21435760), (94, 21207720), (120, 16612714), (124, 16076820), (141, 14138480), (155, 12861456), (186, 10717880), (188, 10603860), (235, 8483088), (240, 8306357), (248, 8038410), (282, 7069240), (310, 6430728), (372, 5358940), (376, 5301930), (465, 4287152), (470, 4241544), (496, 4019205), (564, 3534620), (620, 3215364), (705, 2827696), (744, 2679470), (752, 2650965), (930, 2143576), (940, 2120772), (1128, 1767310), (1240, 1607682), (1410, 1413848), (1457, 1368240), (1488, 1339735), (1860, 1071788), (1880, 1060386), (2256, 883655), (2480, 803841), (2820, 706924), (2914, 684120), (3720, 535894), (3760, 530193), (4371, 456080), (5640, 353462), (5701, 349680), (5828, 342060), (7285, 273648), (7440, 267947), (8742, 228040), (11280, 176731), (11402, 174840), (11656, 171030), (14570, 136824), (17103, 116560), (17484, 114020), (21855, 91216), (22804, 87420), (23312, 85515), (28505, 69936), (29140, 68412), (34206, 58280), (34968, 57010), (43710, 45608)]