1718996880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{787}}^1$

素因数の和:1301

約数の個数: 160

約数和(自身を含む): 5628211200

約数和(自身を除く): 3909214320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 479, 570, 760, 787, 912, 958, 1140, 1437, 1520, 1574, 1916, 2280, 2361, 2395, 2874, 3148, 3832, 3935, 4560, 4722, 4790, 5748, 6296, 7185, 7664, 7870, 9101, 9444, 9580, 11496, 11805, 12592, 14370, 14953, 15740, 18202, 18888, 19160, 22992, 23610, 27303, 28740, 29906, 31480, 36404, 37776, 38320, 44859, 45505, 47220, 54606, 57480, 59812, 62960, 72808, 74765, 89718, 91010, 94440, 109212, 114960, 119624, 136515, 145616, 149530, 179436, 182020, 188880, 218424, 224295, 239248, 273030, 299060, 358872, 364040, 376973, 436848, 448590, 546060, 598120, 717744, 728080, 753946, 897180, 1092120, 1130919, 1196240, 1507892, 1794360, 1884865, 2184240, 2261838, 3015784, 3588720, 3769730, 4523676, 5654595, 6031568, 7162487, 7539460, 9047352, 11309190, 14324974, 15078920, 18094704, 21487461, 22618380, 28649948, 30157840, 35812435, 42974922, 45236760, 57299896, 71624870, 85949844, 90473520, 107437305, 114599792, 143249740, 171899688, 214874610, 286499480, 343799376, 429749220, 572998960, 859498440, 1718996880]

約数ペア:

[(1, 1718996880), (2, 859498440), (3, 572998960), (4, 429749220), (5, 343799376), (6, 286499480), (8, 214874610), (10, 171899688), (12, 143249740), (15, 114599792), (16, 107437305), (19, 90473520), (20, 85949844), (24, 71624870), (30, 57299896), (38, 45236760), (40, 42974922), (48, 35812435), (57, 30157840), (60, 28649948), (76, 22618380), (80, 21487461), (95, 18094704), (114, 15078920), (120, 14324974), (152, 11309190), (190, 9047352), (228, 7539460), (240, 7162487), (285, 6031568), (304, 5654595), (380, 4523676), (456, 3769730), (479, 3588720), (570, 3015784), (760, 2261838), (787, 2184240), (912, 1884865), (958, 1794360), (1140, 1507892), (1437, 1196240), (1520, 1130919), (1574, 1092120), (1916, 897180), (2280, 753946), (2361, 728080), (2395, 717744), (2874, 598120), (3148, 546060), (3832, 448590), (3935, 436848), (4560, 376973), (4722, 364040), (4790, 358872), (5748, 299060), (6296, 273030), (7185, 239248), (7664, 224295), (7870, 218424), (9101, 188880), (9444, 182020), (9580, 179436), (11496, 149530), (11805, 145616), (12592, 136515), (14370, 119624), (14953, 114960), (15740, 109212), (18202, 94440), (18888, 91010), (19160, 89718), (22992, 74765), (23610, 72808), (27303, 62960), (28740, 59812), (29906, 57480), (31480, 54606), (36404, 47220), (37776, 45505), (38320, 44859)]