1368055620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{691}}^1$

素因数の和:1370

約数の個数: 144

約数和(自身を含む): 4407032448

約数和(自身を除く): 3038976828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 647, 691, 765, 1020, 1294, 1382, 1530, 1941, 2073, 2588, 2764, 3060, 3235, 3455, 3882, 4146, 5823, 6219, 6470, 6910, 7764, 8292, 9705, 10365, 10999, 11646, 11747, 12438, 12940, 13820, 19410, 20730, 21998, 23292, 23494, 24876, 29115, 31095, 32997, 35241, 38820, 41460, 43996, 46988, 54995, 58230, 58735, 62190, 65994, 70482, 98991, 105723, 109990, 116460, 117470, 124380, 131988, 140964, 164985, 176205, 197982, 211446, 219980, 234940, 329970, 352410, 395964, 422892, 447077, 494955, 528615, 659940, 704820, 894154, 989910, 1057230, 1341231, 1788308, 1979820, 2114460, 2235385, 2682462, 4023693, 4470770, 5364924, 6706155, 7600309, 8047386, 8941540, 13412310, 15200618, 16094772, 20118465, 22800927, 26824620, 30401236, 38001545, 40236930, 45601854, 68402781, 76003090, 80473860, 91203708, 114004635, 136805562, 152006180, 228009270, 273611124, 342013905, 456018540, 684027810, 1368055620]

約数ペア:

[(1, 1368055620), (2, 684027810), (3, 456018540), (4, 342013905), (5, 273611124), (6, 228009270), (9, 152006180), (10, 136805562), (12, 114004635), (15, 91203708), (17, 80473860), (18, 76003090), (20, 68402781), (30, 45601854), (34, 40236930), (36, 38001545), (45, 30401236), (51, 26824620), (60, 22800927), (68, 20118465), (85, 16094772), (90, 15200618), (102, 13412310), (153, 8941540), (170, 8047386), (180, 7600309), (204, 6706155), (255, 5364924), (306, 4470770), (340, 4023693), (510, 2682462), (612, 2235385), (647, 2114460), (691, 1979820), (765, 1788308), (1020, 1341231), (1294, 1057230), (1382, 989910), (1530, 894154), (1941, 704820), (2073, 659940), (2588, 528615), (2764, 494955), (3060, 447077), (3235, 422892), (3455, 395964), (3882, 352410), (4146, 329970), (5823, 234940), (6219, 219980), (6470, 211446), (6910, 197982), (7764, 176205), (8292, 164985), (9705, 140964), (10365, 131988), (10999, 124380), (11646, 117470), (11747, 116460), (12438, 109990), (12940, 105723), (13820, 98991), (19410, 70482), (20730, 65994), (21998, 62190), (23292, 58735), (23494, 58230), (24876, 54995), (29115, 46988), (31095, 43996), (32997, 41460), (35241, 38820)]