120406728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 341913600

約数和(自身を除く): 221506872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 59, 62, 78, 93, 104, 118, 124, 156, 177, 186, 211, 236, 248, 312, 354, 372, 403, 422, 472, 633, 708, 744, 767, 806, 844, 1209, 1266, 1416, 1534, 1612, 1688, 1829, 2301, 2418, 2532, 2743, 3068, 3224, 3658, 4602, 4836, 5064, 5486, 5487, 6136, 6541, 7316, 8229, 9204, 9672, 10972, 10974, 12449, 13082, 14632, 16458, 18408, 19623, 21944, 21948, 23777, 24898, 26164, 32916, 37347, 39246, 43896, 47554, 49796, 52328, 65832, 71331, 74694, 78492, 85033, 95108, 99592, 142662, 149388, 156984, 161837, 170066, 190216, 255099, 285324, 298776, 323674, 340132, 385919, 485511, 510198, 570648, 647348, 680264, 771838, 971022, 1020396, 1157757, 1294696, 1543676, 1942044, 2040792, 2315514, 3087352, 3884088, 4631028, 5016947, 9262056, 10033894, 15050841, 20067788, 30101682, 40135576, 60203364, 120406728]

約数ペア:

[(1, 120406728), (2, 60203364), (3, 40135576), (4, 30101682), (6, 20067788), (8, 15050841), (12, 10033894), (13, 9262056), (24, 5016947), (26, 4631028), (31, 3884088), (39, 3087352), (52, 2315514), (59, 2040792), (62, 1942044), (78, 1543676), (93, 1294696), (104, 1157757), (118, 1020396), (124, 971022), (156, 771838), (177, 680264), (186, 647348), (211, 570648), (236, 510198), (248, 485511), (312, 385919), (354, 340132), (372, 323674), (403, 298776), (422, 285324), (472, 255099), (633, 190216), (708, 170066), (744, 161837), (767, 156984), (806, 149388), (844, 142662), (1209, 99592), (1266, 95108), (1416, 85033), (1534, 78492), (1612, 74694), (1688, 71331), (1829, 65832), (2301, 52328), (2418, 49796), (2532, 47554), (2743, 43896), (3068, 39246), (3224, 37347), (3658, 32916), (4602, 26164), (4836, 24898), (5064, 23777), (5486, 21948), (5487, 21944), (6136, 19623), (6541, 18408), (7316, 16458), (8229, 14632), (9204, 13082), (9672, 12449), (10972, 10974)]