70290120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30829}}^1$

素因数の和:30862

約数の個数: 64

約数和(自身を含む): 221976000

約数和(自身を除く): 151685880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 30829, 61658, 92487, 123316, 154145, 184974, 246632, 308290, 369948, 462435, 585751, 616580, 739896, 924870, 1171502, 1233160, 1757253, 1849740, 2343004, 2928755, 3514506, 3699480, 4686008, 5857510, 7029012, 8786265, 11715020, 14058024, 17572530, 23430040, 35145060, 70290120]

約数ペア:

[(1, 70290120), (2, 35145060), (3, 23430040), (4, 17572530), (5, 14058024), (6, 11715020), (8, 8786265), (10, 7029012), (12, 5857510), (15, 4686008), (19, 3699480), (20, 3514506), (24, 2928755), (30, 2343004), (38, 1849740), (40, 1757253), (57, 1233160), (60, 1171502), (76, 924870), (95, 739896), (114, 616580), (120, 585751), (152, 462435), (190, 369948), (228, 308290), (285, 246632), (380, 184974), (456, 154145), (570, 123316), (760, 92487), (1140, 61658), (2280, 30829)]