2744778840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{2411}}^1$

素因数の和:2657

約数の個数: 128

約数和(自身を含む): 8440070400

約数和(自身を除く): 5695291560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 179, 212, 265, 318, 358, 424, 530, 537, 636, 716, 795, 895, 1060, 1074, 1272, 1432, 1590, 1790, 2120, 2148, 2411, 2685, 3180, 3580, 4296, 4822, 5370, 6360, 7160, 7233, 9487, 9644, 10740, 12055, 14466, 18974, 19288, 21480, 24110, 28461, 28932, 36165, 37948, 47435, 48220, 56922, 57864, 72330, 75896, 94870, 96440, 113844, 127783, 142305, 144660, 189740, 227688, 255566, 284610, 289320, 379480, 383349, 431569, 511132, 569220, 638915, 766698, 863138, 1022264, 1138440, 1277830, 1294707, 1533396, 1726276, 1916745, 2157845, 2555660, 2589414, 3066792, 3452552, 3833490, 4315690, 5111320, 5178828, 6473535, 7666980, 8631380, 10357656, 12947070, 15333960, 17262760, 22873157, 25894140, 45746314, 51788280, 68619471, 91492628, 114365785, 137238942, 182985256, 228731570, 274477884, 343097355, 457463140, 548955768, 686194710, 914926280, 1372389420, 2744778840]

約数ペア:

[(1, 2744778840), (2, 1372389420), (3, 914926280), (4, 686194710), (5, 548955768), (6, 457463140), (8, 343097355), (10, 274477884), (12, 228731570), (15, 182985256), (20, 137238942), (24, 114365785), (30, 91492628), (40, 68619471), (53, 51788280), (60, 45746314), (106, 25894140), (120, 22873157), (159, 17262760), (179, 15333960), (212, 12947070), (265, 10357656), (318, 8631380), (358, 7666980), (424, 6473535), (530, 5178828), (537, 5111320), (636, 4315690), (716, 3833490), (795, 3452552), (895, 3066792), (1060, 2589414), (1074, 2555660), (1272, 2157845), (1432, 1916745), (1590, 1726276), (1790, 1533396), (2120, 1294707), (2148, 1277830), (2411, 1138440), (2685, 1022264), (3180, 863138), (3580, 766698), (4296, 638915), (4822, 569220), (5370, 511132), (6360, 431569), (7160, 383349), (7233, 379480), (9487, 289320), (9644, 284610), (10740, 255566), (12055, 227688), (14466, 189740), (18974, 144660), (19288, 142305), (21480, 127783), (24110, 113844), (28461, 96440), (28932, 94870), (36165, 75896), (37948, 72330), (47435, 57864), (48220, 56922)]