1221574080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{15331}}^1$

素因数の和:15434

約数の個数: 112

約数和(自身を含む): 3925482624

約数和(自身を除く): 2703908544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 240, 249, 320, 332, 415, 480, 498, 664, 830, 960, 996, 1245, 1328, 1660, 1992, 2490, 2656, 3320, 3984, 4980, 5312, 6640, 7968, 9960, 13280, 15331, 15936, 19920, 26560, 30662, 39840, 45993, 61324, 76655, 79680, 91986, 122648, 153310, 183972, 229965, 245296, 306620, 367944, 459930, 490592, 613240, 735888, 919860, 981184, 1226480, 1272473, 1471776, 1839720, 2452960, 2544946, 2943552, 3679440, 3817419, 4905920, 5089892, 6362365, 7358880, 7634838, 10179784, 12724730, 14717760, 15269676, 19087095, 20359568, 25449460, 30539352, 38174190, 40719136, 50898920, 61078704, 76348380, 81438272, 101797840, 122157408, 152696760, 203595680, 244314816, 305393520, 407191360, 610787040, 1221574080]

約数ペア:

[(1, 1221574080), (2, 610787040), (3, 407191360), (4, 305393520), (5, 244314816), (6, 203595680), (8, 152696760), (10, 122157408), (12, 101797840), (15, 81438272), (16, 76348380), (20, 61078704), (24, 50898920), (30, 40719136), (32, 38174190), (40, 30539352), (48, 25449460), (60, 20359568), (64, 19087095), (80, 15269676), (83, 14717760), (96, 12724730), (120, 10179784), (160, 7634838), (166, 7358880), (192, 6362365), (240, 5089892), (249, 4905920), (320, 3817419), (332, 3679440), (415, 2943552), (480, 2544946), (498, 2452960), (664, 1839720), (830, 1471776), (960, 1272473), (996, 1226480), (1245, 981184), (1328, 919860), (1660, 735888), (1992, 613240), (2490, 490592), (2656, 459930), (3320, 367944), (3984, 306620), (4980, 245296), (5312, 229965), (6640, 183972), (7968, 153310), (9960, 122648), (13280, 91986), (15331, 79680), (15936, 76655), (19920, 61324), (26560, 45993), (30662, 39840)]