2123117460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2393}}^1$

素因数の和:2495

約数の個数: 192

約数和(自身を含む): 6949877760

約数和(自身を除く): 4826760300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 53, 54, 60, 62, 90, 93, 106, 108, 124, 135, 155, 159, 180, 186, 212, 265, 270, 279, 310, 318, 372, 465, 477, 530, 540, 558, 620, 636, 795, 837, 930, 954, 1060, 1116, 1395, 1431, 1590, 1643, 1674, 1860, 1908, 2385, 2393, 2790, 2862, 3180, 3286, 3348, 4185, 4770, 4786, 4929, 5580, 5724, 6572, 7155, 7179, 8215, 8370, 9540, 9572, 9858, 11965, 14310, 14358, 14787, 16430, 16740, 19716, 21537, 23930, 24645, 28620, 28716, 29574, 32860, 35895, 43074, 44361, 47860, 49290, 59148, 64611, 71790, 73935, 74183, 86148, 88722, 98580, 107685, 126829, 129222, 143580, 147870, 148366, 177444, 215370, 221805, 222549, 253658, 258444, 295740, 296732, 323055, 370915, 380487, 430740, 443610, 445098, 507316, 634145, 646110, 667647, 741830, 760974, 887220, 890196, 1112745, 1141461, 1268290, 1292220, 1335294, 1483660, 1521948, 1902435, 2002941, 2225490, 2282922, 2536580, 2670588, 3338235, 3424383, 3804870, 3931699, 4005882, 4450980, 4565844, 5707305, 6676470, 6848766, 7609740, 7863398, 8011764, 10014705, 11414610, 11795097, 13352940, 13697532, 15726796, 17121915, 19658495, 20029410, 22829220, 23590194, 34243830, 35385291, 39316990, 40058820, 47180388, 58975485, 68487660, 70770582, 78633980, 106155873, 117950970, 141541164, 176926455, 212311746, 235901940, 353852910, 424623492, 530779365, 707705820, 1061558730, 2123117460]

約数ペア:

[(1, 2123117460), (2, 1061558730), (3, 707705820), (4, 530779365), (5, 424623492), (6, 353852910), (9, 235901940), (10, 212311746), (12, 176926455), (15, 141541164), (18, 117950970), (20, 106155873), (27, 78633980), (30, 70770582), (31, 68487660), (36, 58975485), (45, 47180388), (53, 40058820), (54, 39316990), (60, 35385291), (62, 34243830), (90, 23590194), (93, 22829220), (106, 20029410), (108, 19658495), (124, 17121915), (135, 15726796), (155, 13697532), (159, 13352940), (180, 11795097), (186, 11414610), (212, 10014705), (265, 8011764), (270, 7863398), (279, 7609740), (310, 6848766), (318, 6676470), (372, 5707305), (465, 4565844), (477, 4450980), (530, 4005882), (540, 3931699), (558, 3804870), (620, 3424383), (636, 3338235), (795, 2670588), (837, 2536580), (930, 2282922), (954, 2225490), (1060, 2002941), (1116, 1902435), (1395, 1521948), (1431, 1483660), (1590, 1335294), (1643, 1292220), (1674, 1268290), (1860, 1141461), (1908, 1112745), (2385, 890196), (2393, 887220), (2790, 760974), (2862, 741830), (3180, 667647), (3286, 646110), (3348, 634145), (4185, 507316), (4770, 445098), (4786, 443610), (4929, 430740), (5580, 380487), (5724, 370915), (6572, 323055), (7155, 296732), (7179, 295740), (8215, 258444), (8370, 253658), (9540, 222549), (9572, 221805), (9858, 215370), (11965, 177444), (14310, 148366), (14358, 147870), (14787, 143580), (16430, 129222), (16740, 126829), (19716, 107685), (21537, 98580), (23930, 88722), (24645, 86148), (28620, 74183), (28716, 73935), (29574, 71790), (32860, 64611), (35895, 59148), (43074, 49290), (44361, 47860)]