64407420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1549}}^1$

素因数の和:1585

約数の個数: 192

約数和(自身を含む): 249984000

約数和(自身を除く): 185576580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1485, 1540, 1549, 1890, 1980, 2079, 2310, 2772, 2970, 3098, 3465, 3780, 4158, 4620, 4647, 5940, 6196, 6930, 7745, 8316, 9294, 10395, 10843, 13860, 13941, 15490, 17039, 18588, 20790, 21686, 23235, 27882, 30980, 32529, 34078, 41580, 41823, 43372, 46470, 51117, 54215, 55764, 65058, 68156, 69705, 83646, 85195, 92940, 97587, 102234, 108430, 119273, 130116, 139410, 153351, 162645, 167292, 170390, 195174, 204468, 209115, 216860, 238546, 255585, 278820, 292761, 306702, 325290, 340780, 357819, 390348, 418230, 460053, 477092, 487935, 511170, 585522, 596365, 613404, 650580, 715638, 766755, 836460, 920106, 975870, 1022340, 1073457, 1171044, 1192730, 1431276, 1463805, 1533510, 1789095, 1840212, 1951740, 2146914, 2300265, 2385460, 2927610, 3067020, 3220371, 3578190, 4293828, 4600530, 5367285, 5855220, 6440742, 7156380, 9201060, 10734570, 12881484, 16101855, 21469140, 32203710, 64407420]

約数ペア:

[(1, 64407420), (2, 32203710), (3, 21469140), (4, 16101855), (5, 12881484), (6, 10734570), (7, 9201060), (9, 7156380), (10, 6440742), (11, 5855220), (12, 5367285), (14, 4600530), (15, 4293828), (18, 3578190), (20, 3220371), (21, 3067020), (22, 2927610), (27, 2385460), (28, 2300265), (30, 2146914), (33, 1951740), (35, 1840212), (36, 1789095), (42, 1533510), (44, 1463805), (45, 1431276), (54, 1192730), (55, 1171044), (60, 1073457), (63, 1022340), (66, 975870), (70, 920106), (77, 836460), (84, 766755), (90, 715638), (99, 650580), (105, 613404), (108, 596365), (110, 585522), (126, 511170), (132, 487935), (135, 477092), (140, 460053), (154, 418230), (165, 390348), (180, 357819), (189, 340780), (198, 325290), (210, 306702), (220, 292761), (231, 278820), (252, 255585), (270, 238546), (297, 216860), (308, 209115), (315, 204468), (330, 195174), (378, 170390), (385, 167292), (396, 162645), (420, 153351), (462, 139410), (495, 130116), (540, 119273), (594, 108430), (630, 102234), (660, 97587), (693, 92940), (756, 85195), (770, 83646), (924, 69705), (945, 68156), (990, 65058), (1155, 55764), (1188, 54215), (1260, 51117), (1386, 46470), (1485, 43372), (1540, 41823), (1549, 41580), (1890, 34078), (1980, 32529), (2079, 30980), (2310, 27882), (2772, 23235), (2970, 21686), (3098, 20790), (3465, 18588), (3780, 17039), (4158, 15490), (4620, 13941), (4647, 13860), (5940, 10843), (6196, 10395), (6930, 9294), (7745, 8316)]