696870

素因数分解:

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

素因数の和:134

約数の個数: 64

約数和(自身を含む): 1944000

約数和(自身を除く): 1247130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 89, 90, 135, 145, 174, 178, 261, 267, 270, 290, 435, 445, 522, 534, 783, 801, 870, 890, 1305, 1335, 1566, 1602, 2403, 2581, 2610, 2670, 3915, 4005, 4806, 5162, 7743, 7830, 8010, 12015, 12905, 15486, 23229, 24030, 25810, 38715, 46458, 69687, 77430, 116145, 139374, 232290, 348435, 696870]

約数ペア:

[(1, 696870), (2, 348435), (3, 232290), (5, 139374), (6, 116145), (9, 77430), (10, 69687), (15, 46458), (18, 38715), (27, 25810), (29, 24030), (30, 23229), (45, 15486), (54, 12905), (58, 12015), (87, 8010), (89, 7830), (90, 7743), (135, 5162), (145, 4806), (174, 4005), (178, 3915), (261, 2670), (267, 2610), (270, 2581), (290, 2403), (435, 1602), (445, 1566), (522, 1335), (534, 1305), (783, 890), (801, 870)]