64371240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3137}}^1$

素因数の和:3176

約数の個数: 128

約数和(自身を含む): 225936000

約数和(自身を除く): 161564760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3137, 3420, 4104, 5130, 6274, 6840, 9411, 10260, 12548, 15685, 18822, 20520, 25096, 28233, 31370, 37644, 47055, 56466, 59603, 62740, 75288, 84699, 94110, 112932, 119206, 125480, 141165, 169398, 178809, 188220, 225864, 238412, 282330, 298015, 338796, 357618, 376440, 423495, 476824, 536427, 564660, 596030, 677592, 715236, 846990, 894045, 1072854, 1129320, 1192060, 1430472, 1609281, 1693980, 1788090, 2145708, 2384120, 2682135, 3218562, 3387960, 3576180, 4291416, 5364270, 6437124, 7152360, 8046405, 10728540, 12874248, 16092810, 21457080, 32185620, 64371240]

約数ペア:

[(1, 64371240), (2, 32185620), (3, 21457080), (4, 16092810), (5, 12874248), (6, 10728540), (8, 8046405), (9, 7152360), (10, 6437124), (12, 5364270), (15, 4291416), (18, 3576180), (19, 3387960), (20, 3218562), (24, 2682135), (27, 2384120), (30, 2145708), (36, 1788090), (38, 1693980), (40, 1609281), (45, 1430472), (54, 1192060), (57, 1129320), (60, 1072854), (72, 894045), (76, 846990), (90, 715236), (95, 677592), (108, 596030), (114, 564660), (120, 536427), (135, 476824), (152, 423495), (171, 376440), (180, 357618), (190, 338796), (216, 298015), (228, 282330), (270, 238412), (285, 225864), (342, 188220), (360, 178809), (380, 169398), (456, 141165), (513, 125480), (540, 119206), (570, 112932), (684, 94110), (760, 84699), (855, 75288), (1026, 62740), (1080, 59603), (1140, 56466), (1368, 47055), (1710, 37644), (2052, 31370), (2280, 28233), (2565, 25096), (3137, 20520), (3420, 18822), (4104, 15685), (5130, 12548), (6274, 10260), (6840, 9411)]