1909453680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{85549}}^1$

素因数の和:85599

約数の個数: 120

約数和(自身を含む): 6619516800

約数和(自身を除く): 4710063120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 85549, 171098, 256647, 342196, 427745, 513294, 684392, 769941, 855490, 1026588, 1283235, 1368784, 1539882, 1710980, 2053176, 2566470, 2652019, 3079764, 3421960, 3849705, 4106352, 5132940, 5304038, 6159528, 6843920, 7699410, 7956057, 10265880, 10608076, 12319056, 13260095, 15398820, 15912114, 20531760, 21216152, 23868171, 26520190, 30797640, 31824228, 39780285, 42432304, 47736342, 53040380, 61595280, 63648456, 79560570, 95472684, 106080760, 119340855, 127296912, 159121140, 190945368, 212161520, 238681710, 318242280, 381890736, 477363420, 636484560, 954726840, 1909453680]

約数ペア:

[(1, 1909453680), (2, 954726840), (3, 636484560), (4, 477363420), (5, 381890736), (6, 318242280), (8, 238681710), (9, 212161520), (10, 190945368), (12, 159121140), (15, 127296912), (16, 119340855), (18, 106080760), (20, 95472684), (24, 79560570), (30, 63648456), (31, 61595280), (36, 53040380), (40, 47736342), (45, 42432304), (48, 39780285), (60, 31824228), (62, 30797640), (72, 26520190), (80, 23868171), (90, 21216152), (93, 20531760), (120, 15912114), (124, 15398820), (144, 13260095), (155, 12319056), (180, 10608076), (186, 10265880), (240, 7956057), (248, 7699410), (279, 6843920), (310, 6159528), (360, 5304038), (372, 5132940), (465, 4106352), (496, 3849705), (558, 3421960), (620, 3079764), (720, 2652019), (744, 2566470), (930, 2053176), (1116, 1710980), (1240, 1539882), (1395, 1368784), (1488, 1283235), (1860, 1026588), (2232, 855490), (2480, 769941), (2790, 684392), (3720, 513294), (4464, 427745), (5580, 342196), (7440, 256647), (11160, 171098), (22320, 85549)]