123735960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 420526080

約数和(自身を除く): 296790120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 71, 72, 90, 94, 103, 120, 141, 142, 180, 188, 206, 213, 235, 282, 284, 309, 355, 360, 376, 412, 423, 426, 470, 515, 564, 568, 618, 639, 705, 710, 824, 846, 852, 927, 940, 1030, 1065, 1128, 1236, 1278, 1410, 1420, 1545, 1692, 1704, 1854, 1880, 2060, 2115, 2130, 2472, 2556, 2820, 2840, 3090, 3195, 3337, 3384, 3708, 4120, 4230, 4260, 4635, 4841, 5112, 5640, 6180, 6390, 6674, 7313, 7416, 8460, 8520, 9270, 9682, 10011, 12360, 12780, 13348, 14523, 14626, 16685, 16920, 18540, 19364, 20022, 21939, 24205, 25560, 26696, 29046, 29252, 30033, 33370, 36565, 37080, 38728, 40044, 43569, 43878, 48410, 50055, 58092, 58504, 60066, 65817, 66740, 72615, 73130, 80088, 87138, 87756, 96820, 100110, 109695, 116184, 120132, 131634, 133480, 145230, 146260, 150165, 174276, 175512, 193640, 200220, 217845, 219390, 240264, 263268, 290460, 292520, 300330, 329085, 343711, 348552, 400440, 435690, 438780, 526536, 580920, 600660, 658170, 687422, 871380, 877560, 1031133, 1201320, 1316340, 1374844, 1718555, 1742760, 2062266, 2632680, 2749688, 3093399, 3437110, 4124532, 5155665, 6186798, 6874220, 8249064, 10311330, 12373596, 13748440, 15466995, 20622660, 24747192, 30933990, 41245320, 61867980, 123735960]

約数ペア:

[(1, 123735960), (2, 61867980), (3, 41245320), (4, 30933990), (5, 24747192), (6, 20622660), (8, 15466995), (9, 13748440), (10, 12373596), (12, 10311330), (15, 8249064), (18, 6874220), (20, 6186798), (24, 5155665), (30, 4124532), (36, 3437110), (40, 3093399), (45, 2749688), (47, 2632680), (60, 2062266), (71, 1742760), (72, 1718555), (90, 1374844), (94, 1316340), (103, 1201320), (120, 1031133), (141, 877560), (142, 871380), (180, 687422), (188, 658170), (206, 600660), (213, 580920), (235, 526536), (282, 438780), (284, 435690), (309, 400440), (355, 348552), (360, 343711), (376, 329085), (412, 300330), (423, 292520), (426, 290460), (470, 263268), (515, 240264), (564, 219390), (568, 217845), (618, 200220), (639, 193640), (705, 175512), (710, 174276), (824, 150165), (846, 146260), (852, 145230), (927, 133480), (940, 131634), (1030, 120132), (1065, 116184), (1128, 109695), (1236, 100110), (1278, 96820), (1410, 87756), (1420, 87138), (1545, 80088), (1692, 73130), (1704, 72615), (1854, 66740), (1880, 65817), (2060, 60066), (2115, 58504), (2130, 58092), (2472, 50055), (2556, 48410), (2820, 43878), (2840, 43569), (3090, 40044), (3195, 38728), (3337, 37080), (3384, 36565), (3708, 33370), (4120, 30033), (4230, 29252), (4260, 29046), (4635, 26696), (4841, 25560), (5112, 24205), (5640, 21939), (6180, 20022), (6390, 19364), (6674, 18540), (7313, 16920), (7416, 16685), (8460, 14626), (8520, 14523), (9270, 13348), (9682, 12780), (10011, 12360)]