23931180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:525

約数の個数: 192

約数和(自身を含む): 91822080

約数和(自身を除く): 67890900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 487, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 974, 1092, 1170, 1260, 1365, 1404, 1461, 1638, 1755, 1820, 1890, 1948, 2340, 2435, 2457, 2730, 2922, 3276, 3409, 3510, 3780, 4095, 4383, 4870, 4914, 5460, 5844, 6331, 6818, 7020, 7305, 8190, 8766, 9740, 9828, 10227, 12285, 12662, 13149, 13636, 14610, 16380, 17045, 17532, 18993, 20454, 21915, 24570, 25324, 26298, 29220, 30681, 31655, 34090, 37986, 40908, 43830, 44317, 49140, 51135, 52596, 56979, 61362, 63310, 65745, 68180, 75972, 87660, 88634, 92043, 94965, 102270, 113958, 122724, 126620, 131490, 132951, 153405, 170937, 177268, 184086, 189930, 204540, 221585, 227916, 262980, 265902, 284895, 306810, 341874, 368172, 379860, 398853, 443170, 460215, 531804, 569790, 613620, 664755, 683748, 797706, 854685, 886340, 920430, 1139580, 1196559, 1329510, 1595412, 1709370, 1840860, 1994265, 2393118, 2659020, 3418740, 3988530, 4786236, 5982795, 7977060, 11965590, 23931180]

約数ペア:

[(1, 23931180), (2, 11965590), (3, 7977060), (4, 5982795), (5, 4786236), (6, 3988530), (7, 3418740), (9, 2659020), (10, 2393118), (12, 1994265), (13, 1840860), (14, 1709370), (15, 1595412), (18, 1329510), (20, 1196559), (21, 1139580), (26, 920430), (27, 886340), (28, 854685), (30, 797706), (35, 683748), (36, 664755), (39, 613620), (42, 569790), (45, 531804), (52, 460215), (54, 443170), (60, 398853), (63, 379860), (65, 368172), (70, 341874), (78, 306810), (84, 284895), (90, 265902), (91, 262980), (105, 227916), (108, 221585), (117, 204540), (126, 189930), (130, 184086), (135, 177268), (140, 170937), (156, 153405), (180, 132951), (182, 131490), (189, 126620), (195, 122724), (210, 113958), (234, 102270), (252, 94965), (260, 92043), (270, 88634), (273, 87660), (315, 75972), (351, 68180), (364, 65745), (378, 63310), (390, 61362), (420, 56979), (455, 52596), (468, 51135), (487, 49140), (540, 44317), (546, 43830), (585, 40908), (630, 37986), (702, 34090), (756, 31655), (780, 30681), (819, 29220), (910, 26298), (945, 25324), (974, 24570), (1092, 21915), (1170, 20454), (1260, 18993), (1365, 17532), (1404, 17045), (1461, 16380), (1638, 14610), (1755, 13636), (1820, 13149), (1890, 12662), (1948, 12285), (2340, 10227), (2435, 9828), (2457, 9740), (2730, 8766), (2922, 8190), (3276, 7305), (3409, 7020), (3510, 6818), (3780, 6331), (4095, 5844), (4383, 5460), (4870, 4914)]