8618634720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{12983}}^1$

素因数の和:13465

約数の個数: 144

約数和(自身を含む): 29477159712

約数和(自身を除く): 20858524992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 461, 480, 720, 922, 1383, 1440, 1844, 2305, 2766, 3688, 4149, 4610, 5532, 6915, 7376, 8298, 9220, 11064, 12983, 13830, 14752, 16596, 18440, 20745, 22128, 25966, 27660, 33192, 36880, 38949, 41490, 44256, 51932, 55320, 64915, 66384, 73760, 77898, 82980, 103864, 110640, 116847, 129830, 132768, 155796, 165960, 194745, 207728, 221280, 233694, 259660, 311592, 331920, 389490, 415456, 467388, 519320, 584235, 623184, 663840, 778980, 934776, 1038640, 1168470, 1246368, 1557960, 1869552, 2077280, 2336940, 3115920, 3739104, 4673880, 5985163, 6231840, 9347760, 11970326, 17955489, 18695520, 23940652, 29925815, 35910978, 47881304, 53866467, 59851630, 71821956, 89777445, 95762608, 107732934, 119703260, 143643912, 179554890, 191525216, 215465868, 239406520, 269332335, 287287824, 359109780, 430931736, 478813040, 538664670, 574575648, 718219560, 861863472, 957626080, 1077329340, 1436439120, 1723726944, 2154658680, 2872878240, 4309317360, 8618634720]

約数ペア:

[(1, 8618634720), (2, 4309317360), (3, 2872878240), (4, 2154658680), (5, 1723726944), (6, 1436439120), (8, 1077329340), (9, 957626080), (10, 861863472), (12, 718219560), (15, 574575648), (16, 538664670), (18, 478813040), (20, 430931736), (24, 359109780), (30, 287287824), (32, 269332335), (36, 239406520), (40, 215465868), (45, 191525216), (48, 179554890), (60, 143643912), (72, 119703260), (80, 107732934), (90, 95762608), (96, 89777445), (120, 71821956), (144, 59851630), (160, 53866467), (180, 47881304), (240, 35910978), (288, 29925815), (360, 23940652), (461, 18695520), (480, 17955489), (720, 11970326), (922, 9347760), (1383, 6231840), (1440, 5985163), (1844, 4673880), (2305, 3739104), (2766, 3115920), (3688, 2336940), (4149, 2077280), (4610, 1869552), (5532, 1557960), (6915, 1246368), (7376, 1168470), (8298, 1038640), (9220, 934776), (11064, 778980), (12983, 663840), (13830, 623184), (14752, 584235), (16596, 519320), (18440, 467388), (20745, 415456), (22128, 389490), (25966, 331920), (27660, 311592), (33192, 259660), (36880, 233694), (38949, 221280), (41490, 207728), (44256, 194745), (51932, 165960), (55320, 155796), (64915, 132768), (66384, 129830), (73760, 116847), (77898, 110640), (82980, 103864)]