1307353560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1\times {\mathrm{563}}^1$

素因数の和:1137

約数の個数: 128

約数和(自身を含む): 4042932480

約数和(自身を除く): 2735578920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 523, 555, 563, 740, 888, 1046, 1110, 1126, 1480, 1569, 1689, 2092, 2220, 2252, 2615, 2815, 3138, 3378, 4184, 4440, 4504, 5230, 5630, 6276, 6756, 7845, 8445, 10460, 11260, 12552, 13512, 15690, 16890, 19351, 20831, 20920, 22520, 31380, 33780, 38702, 41662, 58053, 62493, 62760, 67560, 77404, 83324, 96755, 104155, 116106, 124986, 154808, 166648, 193510, 208310, 232212, 249972, 290265, 294449, 312465, 387020, 416620, 464424, 499944, 580530, 588898, 624930, 774040, 833240, 883347, 1161060, 1177796, 1249860, 1472245, 1766694, 2322120, 2355592, 2499720, 2944490, 3533388, 4416735, 5888980, 7066776, 8833470, 10894613, 11777960, 17666940, 21789226, 32683839, 35333880, 43578452, 54473065, 65367678, 87156904, 108946130, 130735356, 163419195, 217892260, 261470712, 326838390, 435784520, 653676780, 1307353560]

約数ペア:

[(1, 1307353560), (2, 653676780), (3, 435784520), (4, 326838390), (5, 261470712), (6, 217892260), (8, 163419195), (10, 130735356), (12, 108946130), (15, 87156904), (20, 65367678), (24, 54473065), (30, 43578452), (37, 35333880), (40, 32683839), (60, 21789226), (74, 17666940), (111, 11777960), (120, 10894613), (148, 8833470), (185, 7066776), (222, 5888980), (296, 4416735), (370, 3533388), (444, 2944490), (523, 2499720), (555, 2355592), (563, 2322120), (740, 1766694), (888, 1472245), (1046, 1249860), (1110, 1177796), (1126, 1161060), (1480, 883347), (1569, 833240), (1689, 774040), (2092, 624930), (2220, 588898), (2252, 580530), (2615, 499944), (2815, 464424), (3138, 416620), (3378, 387020), (4184, 312465), (4440, 294449), (4504, 290265), (5230, 249972), (5630, 232212), (6276, 208310), (6756, 193510), (7845, 166648), (8445, 154808), (10460, 124986), (11260, 116106), (12552, 104155), (13512, 96755), (15690, 83324), (16890, 77404), (19351, 67560), (20831, 62760), (20920, 62493), (22520, 58053), (31380, 41662), (33780, 38702)]