1393740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 4536000

約数和(自身を除く): 3142260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 89, 90, 108, 116, 135, 145, 174, 178, 180, 261, 267, 270, 290, 348, 356, 435, 445, 522, 534, 540, 580, 783, 801, 870, 890, 1044, 1068, 1305, 1335, 1566, 1602, 1740, 1780, 2403, 2581, 2610, 2670, 3132, 3204, 3915, 4005, 4806, 5162, 5220, 5340, 7743, 7830, 8010, 9612, 10324, 12015, 12905, 15486, 15660, 16020, 23229, 24030, 25810, 30972, 38715, 46458, 48060, 51620, 69687, 77430, 92916, 116145, 139374, 154860, 232290, 278748, 348435, 464580, 696870, 1393740]

約数ペア:

[(1, 1393740), (2, 696870), (3, 464580), (4, 348435), (5, 278748), (6, 232290), (9, 154860), (10, 139374), (12, 116145), (15, 92916), (18, 77430), (20, 69687), (27, 51620), (29, 48060), (30, 46458), (36, 38715), (45, 30972), (54, 25810), (58, 24030), (60, 23229), (87, 16020), (89, 15660), (90, 15486), (108, 12905), (116, 12015), (135, 10324), (145, 9612), (174, 8010), (178, 7830), (180, 7743), (261, 5340), (267, 5220), (270, 5162), (290, 4806), (348, 4005), (356, 3915), (435, 3204), (445, 3132), (522, 2670), (534, 2610), (540, 2581), (580, 2403), (783, 1780), (801, 1740), (870, 1602), (890, 1566), (1044, 1335), (1068, 1305)]