1221927120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{701}}^1$

素因数の和:995

約数の個数: 200

約数和(自身を含む): 4265787240

約数和(自身を除く): 3043860120

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 269, 270, 324, 360, 405, 432, 538, 540, 648, 701, 720, 807, 810, 1076, 1080, 1296, 1345, 1402, 1614, 1620, 2103, 2152, 2160, 2421, 2690, 2804, 3228, 3240, 3505, 4035, 4206, 4304, 4842, 5380, 5608, 6309, 6456, 6480, 7010, 7263, 8070, 8412, 9684, 10515, 10760, 11216, 12105, 12618, 12912, 14020, 14526, 16140, 16824, 18927, 19368, 21030, 21520, 21789, 24210, 25236, 28040, 29052, 31545, 32280, 33648, 36315, 37854, 38736, 42060, 43578, 48420, 50472, 56080, 56781, 58104, 63090, 64560, 72630, 75708, 84120, 87156, 94635, 96840, 100944, 108945, 113562, 116208, 126180, 145260, 151416, 168240, 174312, 188569, 189270, 193680, 217890, 227124, 252360, 283905, 290520, 302832, 348624, 377138, 378540, 435780, 454248, 504720, 565707, 567810, 581040, 754276, 757080, 871560, 908496, 942845, 1131414, 1135620, 1508552, 1514160, 1697121, 1743120, 1885690, 2262828, 2271240, 2828535, 3017104, 3394242, 3771380, 4525656, 4542480, 5091363, 5657070, 6788484, 7542760, 8485605, 9051312, 10182726, 11314140, 13576968, 15085520, 15274089, 16971210, 20365452, 22628280, 25456815, 27153936, 30548178, 33942420, 40730904, 45256560, 50913630, 61096356, 67884840, 76370445, 81461808, 101827260, 122192712, 135769680, 152740890, 203654520, 244385424, 305481780, 407309040, 610963560, 1221927120]

約数ペア:

[(1, 1221927120), (2, 610963560), (3, 407309040), (4, 305481780), (5, 244385424), (6, 203654520), (8, 152740890), (9, 135769680), (10, 122192712), (12, 101827260), (15, 81461808), (16, 76370445), (18, 67884840), (20, 61096356), (24, 50913630), (27, 45256560), (30, 40730904), (36, 33942420), (40, 30548178), (45, 27153936), (48, 25456815), (54, 22628280), (60, 20365452), (72, 16971210), (80, 15274089), (81, 15085520), (90, 13576968), (108, 11314140), (120, 10182726), (135, 9051312), (144, 8485605), (162, 7542760), (180, 6788484), (216, 5657070), (240, 5091363), (269, 4542480), (270, 4525656), (324, 3771380), (360, 3394242), (405, 3017104), (432, 2828535), (538, 2271240), (540, 2262828), (648, 1885690), (701, 1743120), (720, 1697121), (807, 1514160), (810, 1508552), (1076, 1135620), (1080, 1131414), (1296, 942845), (1345, 908496), (1402, 871560), (1614, 757080), (1620, 754276), (2103, 581040), (2152, 567810), (2160, 565707), (2421, 504720), (2690, 454248), (2804, 435780), (3228, 378540), (3240, 377138), (3505, 348624), (4035, 302832), (4206, 290520), (4304, 283905), (4842, 252360), (5380, 227124), (5608, 217890), (6309, 193680), (6456, 189270), (6480, 188569), (7010, 174312), (7263, 168240), (8070, 151416), (8412, 145260), (9684, 126180), (10515, 116208), (10760, 113562), (11216, 108945), (12105, 100944), (12618, 96840), (12912, 94635), (14020, 87156), (14526, 84120), (16140, 75708), (16824, 72630), (18927, 64560), (19368, 63090), (21030, 58104), (21520, 56781), (21789, 56080), (24210, 50472), (25236, 48420), (28040, 43578), (29052, 42060), (31545, 38736), (32280, 37854), (33648, 36315)]