3840372720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{280729}}^1$

素因数の和:280767

約数の個数: 120

約数和(自身を含む): 13576102800

約数和(自身を除く): 9735730080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 280729, 561458, 842187, 1122916, 1403645, 1684374, 2245832, 2526561, 2807290, 3368748, 4210935, 4491664, 5053122, 5333851, 5614580, 6737496, 8421870, 10106244, 10667702, 11229160, 12632805, 13474992, 16001553, 16843740, 20212488, 21335404, 22458320, 25265610, 26669255, 32003106, 33687480, 40424976, 42670808, 48004659, 50531220, 53338510, 64006212, 67374960, 80007765, 85341616, 96009318, 101062440, 106677020, 128012424, 160015530, 192018636, 202124880, 213354040, 240023295, 256024848, 320031060, 384037272, 426708080, 480046590, 640062120, 768074544, 960093180, 1280124240, 1920186360, 3840372720]

約数ペア:

[(1, 3840372720), (2, 1920186360), (3, 1280124240), (4, 960093180), (5, 768074544), (6, 640062120), (8, 480046590), (9, 426708080), (10, 384037272), (12, 320031060), (15, 256024848), (16, 240023295), (18, 213354040), (19, 202124880), (20, 192018636), (24, 160015530), (30, 128012424), (36, 106677020), (38, 101062440), (40, 96009318), (45, 85341616), (48, 80007765), (57, 67374960), (60, 64006212), (72, 53338510), (76, 50531220), (80, 48004659), (90, 42670808), (95, 40424976), (114, 33687480), (120, 32003106), (144, 26669255), (152, 25265610), (171, 22458320), (180, 21335404), (190, 20212488), (228, 16843740), (240, 16001553), (285, 13474992), (304, 12632805), (342, 11229160), (360, 10667702), (380, 10106244), (456, 8421870), (570, 6737496), (684, 5614580), (720, 5333851), (760, 5053122), (855, 4491664), (912, 4210935), (1140, 3368748), (1368, 2807290), (1520, 2526561), (1710, 2245832), (2280, 1684374), (2736, 1403645), (3420, 1122916), (4560, 842187), (6840, 561458), (13680, 280729)]