61440750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 196245504

約数和(自身を除く): 134804754

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 47, 50, 63, 70, 75, 83, 90, 94, 105, 125, 126, 141, 150, 166, 175, 210, 225, 235, 249, 250, 282, 315, 329, 350, 375, 415, 423, 450, 470, 498, 525, 581, 630, 658, 705, 747, 750, 830, 846, 875, 987, 1050, 1125, 1162, 1175, 1245, 1410, 1494, 1575, 1645, 1743, 1750, 1974, 2075, 2115, 2250, 2350, 2490, 2625, 2905, 2961, 3150, 3290, 3486, 3525, 3735, 3901, 4150, 4230, 4935, 5229, 5250, 5810, 5875, 5922, 6225, 7050, 7470, 7802, 7875, 8225, 8715, 9870, 10375, 10458, 10575, 11703, 11750, 12450, 14525, 14805, 15750, 16450, 17430, 17625, 18675, 19505, 20750, 21150, 23406, 24675, 26145, 27307, 29050, 29610, 31125, 35109, 35250, 37350, 39010, 41125, 43575, 49350, 52290, 52875, 54614, 58515, 62250, 70218, 72625, 74025, 81921, 82250, 87150, 93375, 97525, 105750, 117030, 123375, 130725, 136535, 145250, 148050, 163842, 175545, 186750, 195050, 217875, 245763, 246750, 261450, 273070, 292575, 351090, 370125, 409605, 435750, 487625, 491526, 585150, 653625, 682675, 740250, 819210, 877725, 975250, 1228815, 1307250, 1365350, 1462875, 1755450, 2048025, 2457630, 2925750, 3413375, 4096050, 4388625, 6144075, 6826750, 8777250, 10240125, 12288150, 20480250, 30720375, 61440750]

約数ペア:

[(1, 61440750), (2, 30720375), (3, 20480250), (5, 12288150), (6, 10240125), (7, 8777250), (9, 6826750), (10, 6144075), (14, 4388625), (15, 4096050), (18, 3413375), (21, 2925750), (25, 2457630), (30, 2048025), (35, 1755450), (42, 1462875), (45, 1365350), (47, 1307250), (50, 1228815), (63, 975250), (70, 877725), (75, 819210), (83, 740250), (90, 682675), (94, 653625), (105, 585150), (125, 491526), (126, 487625), (141, 435750), (150, 409605), (166, 370125), (175, 351090), (210, 292575), (225, 273070), (235, 261450), (249, 246750), (250, 245763), (282, 217875), (315, 195050), (329, 186750), (350, 175545), (375, 163842), (415, 148050), (423, 145250), (450, 136535), (470, 130725), (498, 123375), (525, 117030), (581, 105750), (630, 97525), (658, 93375), (705, 87150), (747, 82250), (750, 81921), (830, 74025), (846, 72625), (875, 70218), (987, 62250), (1050, 58515), (1125, 54614), (1162, 52875), (1175, 52290), (1245, 49350), (1410, 43575), (1494, 41125), (1575, 39010), (1645, 37350), (1743, 35250), (1750, 35109), (1974, 31125), (2075, 29610), (2115, 29050), (2250, 27307), (2350, 26145), (2490, 24675), (2625, 23406), (2905, 21150), (2961, 20750), (3150, 19505), (3290, 18675), (3486, 17625), (3525, 17430), (3735, 16450), (3901, 15750), (4150, 14805), (4230, 14525), (4935, 12450), (5229, 11750), (5250, 11703), (5810, 10575), (5875, 10458), (5922, 10375), (6225, 9870), (7050, 8715), (7470, 8225), (7802, 7875)]