124320420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:624

約数の個数: 240

約数和(自身を含む): 469983360

約数和(自身を除く): 345662940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 324, 342, 378, 380, 399, 405, 420, 513, 532, 540, 567, 570, 577, 630, 665, 684, 756, 798, 810, 855, 945, 1026, 1134, 1140, 1154, 1197, 1260, 1330, 1539, 1596, 1620, 1710, 1731, 1890, 1995, 2052, 2268, 2308, 2394, 2565, 2660, 2835, 2885, 3078, 3420, 3462, 3591, 3780, 3990, 4039, 4788, 5130, 5193, 5670, 5770, 5985, 6156, 6924, 7182, 7695, 7980, 8078, 8655, 10260, 10386, 10773, 10963, 11340, 11540, 11970, 12117, 14364, 15390, 15579, 16156, 17310, 17955, 20195, 20772, 21546, 21926, 23940, 24234, 25965, 30780, 31158, 32889, 34620, 35910, 36351, 40390, 43092, 43852, 46737, 48468, 51930, 53865, 54815, 60585, 62316, 65778, 71820, 72702, 76741, 77895, 80780, 93474, 98667, 103860, 107730, 109053, 109630, 121170, 131556, 145404, 153482, 155790, 164445, 181755, 186948, 197334, 215460, 218106, 219260, 230223, 233685, 242340, 296001, 306964, 311580, 327159, 328890, 363510, 383705, 394668, 436212, 460446, 467370, 493335, 545265, 592002, 654318, 657780, 690669, 727020, 767410, 888003, 920892, 934740, 986670, 1090530, 1151115, 1184004, 1308636, 1381338, 1480005, 1534820, 1635795, 1776006, 1973340, 2072007, 2181060, 2302230, 2762676, 2960010, 3271590, 3453345, 3552012, 4144014, 4440015, 4604460, 5920020, 6216021, 6543180, 6906690, 8288028, 8880030, 10360035, 12432042, 13813380, 17760060, 20720070, 24864084, 31080105, 41440140, 62160210, 124320420]

約数ペア:

[(1, 124320420), (2, 62160210), (3, 41440140), (4, 31080105), (5, 24864084), (6, 20720070), (7, 17760060), (9, 13813380), (10, 12432042), (12, 10360035), (14, 8880030), (15, 8288028), (18, 6906690), (19, 6543180), (20, 6216021), (21, 5920020), (27, 4604460), (28, 4440015), (30, 4144014), (35, 3552012), (36, 3453345), (38, 3271590), (42, 2960010), (45, 2762676), (54, 2302230), (57, 2181060), (60, 2072007), (63, 1973340), (70, 1776006), (76, 1635795), (81, 1534820), (84, 1480005), (90, 1381338), (95, 1308636), (105, 1184004), (108, 1151115), (114, 1090530), (126, 986670), (133, 934740), (135, 920892), (140, 888003), (162, 767410), (171, 727020), (180, 690669), (189, 657780), (190, 654318), (210, 592002), (228, 545265), (252, 493335), (266, 467370), (270, 460446), (285, 436212), (315, 394668), (324, 383705), (342, 363510), (378, 328890), (380, 327159), (399, 311580), (405, 306964), (420, 296001), (513, 242340), (532, 233685), (540, 230223), (567, 219260), (570, 218106), (577, 215460), (630, 197334), (665, 186948), (684, 181755), (756, 164445), (798, 155790), (810, 153482), (855, 145404), (945, 131556), (1026, 121170), (1134, 109630), (1140, 109053), (1154, 107730), (1197, 103860), (1260, 98667), (1330, 93474), (1539, 80780), (1596, 77895), (1620, 76741), (1710, 72702), (1731, 71820), (1890, 65778), (1995, 62316), (2052, 60585), (2268, 54815), (2308, 53865), (2394, 51930), (2565, 48468), (2660, 46737), (2835, 43852), (2885, 43092), (3078, 40390), (3420, 36351), (3462, 35910), (3591, 34620), (3780, 32889), (3990, 31158), (4039, 30780), (4788, 25965), (5130, 24234), (5193, 23940), (5670, 21926), (5770, 21546), (5985, 20772), (6156, 20195), (6924, 17955), (7182, 17310), (7695, 16156), (7980, 15579), (8078, 15390), (8655, 14364), (10260, 12117), (10386, 11970), (10773, 11540), (10963, 11340)]