74970360

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{857}}^1$

素因数の和:889

約数の個数: 128

約数和(自身を含む): 253281600

約数和(自身を除く): 178311240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 857, 972, 1080, 1215, 1458, 1620, 1714, 1944, 2187, 2430, 2571, 2916, 3240, 3428, 3645, 4285, 4374, 4860, 5142, 5832, 6856, 7290, 7713, 8570, 8748, 9720, 10284, 10935, 12855, 14580, 15426, 17140, 17496, 20568, 21870, 23139, 25710, 29160, 30852, 34280, 38565, 43740, 46278, 51420, 61704, 69417, 77130, 87480, 92556, 102840, 115695, 138834, 154260, 185112, 208251, 231390, 277668, 308520, 347085, 416502, 462780, 555336, 624753, 694170, 833004, 925560, 1041255, 1249506, 1388340, 1666008, 1874259, 2082510, 2499012, 2776680, 3123765, 3748518, 4165020, 4998024, 6247530, 7497036, 8330040, 9371295, 12495060, 14994072, 18742590, 24990120, 37485180, 74970360]

約数ペア:

[(1, 74970360), (2, 37485180), (3, 24990120), (4, 18742590), (5, 14994072), (6, 12495060), (8, 9371295), (9, 8330040), (10, 7497036), (12, 6247530), (15, 4998024), (18, 4165020), (20, 3748518), (24, 3123765), (27, 2776680), (30, 2499012), (36, 2082510), (40, 1874259), (45, 1666008), (54, 1388340), (60, 1249506), (72, 1041255), (81, 925560), (90, 833004), (108, 694170), (120, 624753), (135, 555336), (162, 462780), (180, 416502), (216, 347085), (243, 308520), (270, 277668), (324, 231390), (360, 208251), (405, 185112), (486, 154260), (540, 138834), (648, 115695), (729, 102840), (810, 92556), (857, 87480), (972, 77130), (1080, 69417), (1215, 61704), (1458, 51420), (1620, 46278), (1714, 43740), (1944, 38565), (2187, 34280), (2430, 30852), (2571, 29160), (2916, 25710), (3240, 23139), (3428, 21870), (3645, 20568), (4285, 17496), (4374, 17140), (4860, 15426), (5142, 14580), (5832, 12855), (6856, 10935), (7290, 10284), (7713, 9720), (8570, 8748)]