1217382480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1511}}^1$

素因数の和:1906

約数の個数: 160

約数和(自身を含む): 4207230720

約数和(自身を除く): 2989848240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 373, 432, 540, 720, 746, 1080, 1119, 1492, 1511, 1865, 2160, 2238, 2984, 3022, 3357, 3730, 4476, 4533, 5595, 5968, 6044, 6714, 7460, 7555, 8952, 9066, 10071, 11190, 12088, 13428, 13599, 14920, 15110, 16785, 17904, 18132, 20142, 22380, 22665, 24176, 26856, 27198, 29840, 30220, 33570, 36264, 40284, 40797, 44760, 45330, 50355, 53712, 54396, 60440, 67140, 67995, 72528, 80568, 81594, 89520, 90660, 100710, 108792, 120880, 134280, 135990, 161136, 163188, 181320, 201420, 203985, 217584, 268560, 271980, 326376, 362640, 402840, 407970, 543960, 563603, 652752, 805680, 815940, 1087920, 1127206, 1631880, 1690809, 2254412, 2818015, 3263760, 3381618, 4508824, 5072427, 5636030, 6763236, 8454045, 9017648, 10144854, 11272060, 13526472, 15217281, 16908090, 20289708, 22544120, 25362135, 27052944, 30434562, 33816180, 40579416, 45088240, 50724270, 60869124, 67632360, 76086405, 81158832, 101448540, 121738248, 135264720, 152172810, 202897080, 243476496, 304345620, 405794160, 608691240, 1217382480]

約数ペア:

[(1, 1217382480), (2, 608691240), (3, 405794160), (4, 304345620), (5, 243476496), (6, 202897080), (8, 152172810), (9, 135264720), (10, 121738248), (12, 101448540), (15, 81158832), (16, 76086405), (18, 67632360), (20, 60869124), (24, 50724270), (27, 45088240), (30, 40579416), (36, 33816180), (40, 30434562), (45, 27052944), (48, 25362135), (54, 22544120), (60, 20289708), (72, 16908090), (80, 15217281), (90, 13526472), (108, 11272060), (120, 10144854), (135, 9017648), (144, 8454045), (180, 6763236), (216, 5636030), (240, 5072427), (270, 4508824), (360, 3381618), (373, 3263760), (432, 2818015), (540, 2254412), (720, 1690809), (746, 1631880), (1080, 1127206), (1119, 1087920), (1492, 815940), (1511, 805680), (1865, 652752), (2160, 563603), (2238, 543960), (2984, 407970), (3022, 402840), (3357, 362640), (3730, 326376), (4476, 271980), (4533, 268560), (5595, 217584), (5968, 203985), (6044, 201420), (6714, 181320), (7460, 163188), (7555, 161136), (8952, 135990), (9066, 134280), (10071, 120880), (11190, 108792), (12088, 100710), (13428, 90660), (13599, 89520), (14920, 81594), (15110, 80568), (16785, 72528), (17904, 67995), (18132, 67140), (20142, 60440), (22380, 54396), (22665, 53712), (24176, 50355), (26856, 45330), (27198, 44760), (29840, 40797), (30220, 40284), (33570, 36264)]