1860970680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{7727}}^1$

素因数の和:7970

約数の個数: 128

約数和(自身を含む): 6231859200

約数和(自身を除く): 4370888520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 223, 270, 360, 446, 540, 669, 892, 1080, 1115, 1338, 1784, 2007, 2230, 2676, 3345, 4014, 4460, 5352, 6021, 6690, 7727, 8028, 8920, 10035, 12042, 13380, 15454, 16056, 20070, 23181, 24084, 26760, 30105, 30908, 38635, 40140, 46362, 48168, 60210, 61816, 69543, 77270, 80280, 92724, 115905, 120420, 139086, 154540, 185448, 208629, 231810, 240840, 278172, 309080, 347715, 417258, 463620, 556344, 695430, 834516, 927240, 1043145, 1390860, 1669032, 1723121, 2086290, 2781720, 3446242, 4172580, 5169363, 6892484, 8345160, 8615605, 10338726, 13784968, 15508089, 17231210, 20677452, 25846815, 31016178, 34462420, 41354904, 46524267, 51693630, 62032356, 68924840, 77540445, 93048534, 103387260, 124064712, 155080890, 186097068, 206774520, 232621335, 310161780, 372194136, 465242670, 620323560, 930485340, 1860970680]

約数ペア:

[(1, 1860970680), (2, 930485340), (3, 620323560), (4, 465242670), (5, 372194136), (6, 310161780), (8, 232621335), (9, 206774520), (10, 186097068), (12, 155080890), (15, 124064712), (18, 103387260), (20, 93048534), (24, 77540445), (27, 68924840), (30, 62032356), (36, 51693630), (40, 46524267), (45, 41354904), (54, 34462420), (60, 31016178), (72, 25846815), (90, 20677452), (108, 17231210), (120, 15508089), (135, 13784968), (180, 10338726), (216, 8615605), (223, 8345160), (270, 6892484), (360, 5169363), (446, 4172580), (540, 3446242), (669, 2781720), (892, 2086290), (1080, 1723121), (1115, 1669032), (1338, 1390860), (1784, 1043145), (2007, 927240), (2230, 834516), (2676, 695430), (3345, 556344), (4014, 463620), (4460, 417258), (5352, 347715), (6021, 309080), (6690, 278172), (7727, 240840), (8028, 231810), (8920, 208629), (10035, 185448), (12042, 154540), (13380, 139086), (15454, 120420), (16056, 115905), (20070, 92724), (23181, 80280), (24084, 77270), (26760, 69543), (30105, 61816), (30908, 60210), (38635, 48168), (40140, 46362)]