1517306940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{911}}^1$

素因数の和:1432

約数の個数: 144

約数和(自身を含む): 4860011520

約数和(自身を除く): 3342704580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 487, 570, 684, 855, 911, 974, 1140, 1461, 1710, 1822, 1948, 2435, 2733, 2922, 3420, 3644, 4383, 4555, 4870, 5466, 5844, 7305, 8199, 8766, 9110, 9253, 9740, 10932, 13665, 14610, 16398, 17309, 17532, 18220, 18506, 21915, 27330, 27759, 29220, 32796, 34618, 37012, 40995, 43830, 46265, 51927, 54660, 55518, 69236, 81990, 83277, 86545, 87660, 92530, 103854, 111036, 138795, 155781, 163980, 166554, 173090, 185060, 207708, 259635, 277590, 311562, 333108, 346180, 416385, 443657, 519270, 555180, 623124, 778905, 832770, 887314, 1038540, 1330971, 1557810, 1665540, 1774628, 2218285, 2661942, 3115620, 3992913, 4436570, 5323884, 6654855, 7985826, 8429483, 8873140, 13309710, 15971652, 16858966, 19964565, 25288449, 26619420, 33717932, 39929130, 42147415, 50576898, 75865347, 79858260, 84294830, 101153796, 126442245, 151730694, 168589660, 252884490, 303461388, 379326735, 505768980, 758653470, 1517306940]

約数ペア:

[(1, 1517306940), (2, 758653470), (3, 505768980), (4, 379326735), (5, 303461388), (6, 252884490), (9, 168589660), (10, 151730694), (12, 126442245), (15, 101153796), (18, 84294830), (19, 79858260), (20, 75865347), (30, 50576898), (36, 42147415), (38, 39929130), (45, 33717932), (57, 26619420), (60, 25288449), (76, 19964565), (90, 16858966), (95, 15971652), (114, 13309710), (171, 8873140), (180, 8429483), (190, 7985826), (228, 6654855), (285, 5323884), (342, 4436570), (380, 3992913), (487, 3115620), (570, 2661942), (684, 2218285), (855, 1774628), (911, 1665540), (974, 1557810), (1140, 1330971), (1461, 1038540), (1710, 887314), (1822, 832770), (1948, 778905), (2435, 623124), (2733, 555180), (2922, 519270), (3420, 443657), (3644, 416385), (4383, 346180), (4555, 333108), (4870, 311562), (5466, 277590), (5844, 259635), (7305, 207708), (8199, 185060), (8766, 173090), (9110, 166554), (9253, 163980), (9740, 155781), (10932, 138795), (13665, 111036), (14610, 103854), (16398, 92530), (17309, 87660), (17532, 86545), (18220, 83277), (18506, 81990), (21915, 69236), (27330, 55518), (27759, 54660), (29220, 51927), (32796, 46265), (34618, 43830), (37012, 40995)]