1489860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 4838400

約数和(自身を除く): 3348540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 89, 90, 93, 108, 124, 135, 155, 178, 180, 186, 267, 270, 279, 310, 356, 372, 445, 465, 534, 540, 558, 620, 801, 837, 890, 930, 1068, 1116, 1335, 1395, 1602, 1674, 1780, 1860, 2403, 2670, 2759, 2790, 3204, 3348, 4005, 4185, 4806, 5340, 5518, 5580, 8010, 8277, 8370, 9612, 11036, 12015, 13795, 16020, 16554, 16740, 24030, 24831, 27590, 33108, 41385, 48060, 49662, 55180, 74493, 82770, 99324, 124155, 148986, 165540, 248310, 297972, 372465, 496620, 744930, 1489860]

約数ペア:

[(1, 1489860), (2, 744930), (3, 496620), (4, 372465), (5, 297972), (6, 248310), (9, 165540), (10, 148986), (12, 124155), (15, 99324), (18, 82770), (20, 74493), (27, 55180), (30, 49662), (31, 48060), (36, 41385), (45, 33108), (54, 27590), (60, 24831), (62, 24030), (89, 16740), (90, 16554), (93, 16020), (108, 13795), (124, 12015), (135, 11036), (155, 9612), (178, 8370), (180, 8277), (186, 8010), (267, 5580), (270, 5518), (279, 5340), (310, 4806), (356, 4185), (372, 4005), (445, 3348), (465, 3204), (534, 2790), (540, 2759), (558, 2670), (620, 2403), (801, 1860), (837, 1780), (890, 1674), (930, 1602), (1068, 1395), (1116, 1335)]