2132640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1481}}^1$

素因数の和:1502

約数の個数: 72

約数和(自身を含む): 7282548

約数和(自身を除く): 5149908

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1481, 2962, 4443, 5924, 7405, 8886, 11848, 13329, 14810, 17772, 22215, 23696, 26658, 29620, 35544, 44430, 47392, 53316, 59240, 66645, 71088, 88860, 106632, 118480, 133290, 142176, 177720, 213264, 236960, 266580, 355440, 426528, 533160, 710880, 1066320, 2132640]

約数ペア:

[(1, 2132640), (2, 1066320), (3, 710880), (4, 533160), (5, 426528), (6, 355440), (8, 266580), (9, 236960), (10, 213264), (12, 177720), (15, 142176), (16, 133290), (18, 118480), (20, 106632), (24, 88860), (30, 71088), (32, 66645), (36, 59240), (40, 53316), (45, 47392), (48, 44430), (60, 35544), (72, 29620), (80, 26658), (90, 23696), (96, 22215), (120, 17772), (144, 14810), (160, 13329), (180, 11848), (240, 8886), (288, 7405), (360, 5924), (480, 4443), (720, 2962), (1440, 1481)]