8323440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:534

約数の個数: 80

約数和(自身を含む): 26188800

約数和(自身を除く): 17865360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 439, 474, 632, 790, 878, 948, 1185, 1264, 1317, 1580, 1756, 1896, 2195, 2370, 2634, 3160, 3512, 3792, 4390, 4740, 5268, 6320, 6585, 7024, 8780, 9480, 10536, 13170, 17560, 18960, 21072, 26340, 34681, 35120, 52680, 69362, 104043, 105360, 138724, 173405, 208086, 277448, 346810, 416172, 520215, 554896, 693620, 832344, 1040430, 1387240, 1664688, 2080860, 2774480, 4161720, 8323440]

約数ペア:

[(1, 8323440), (2, 4161720), (3, 2774480), (4, 2080860), (5, 1664688), (6, 1387240), (8, 1040430), (10, 832344), (12, 693620), (15, 554896), (16, 520215), (20, 416172), (24, 346810), (30, 277448), (40, 208086), (48, 173405), (60, 138724), (79, 105360), (80, 104043), (120, 69362), (158, 52680), (237, 35120), (240, 34681), (316, 26340), (395, 21072), (439, 18960), (474, 17560), (632, 13170), (790, 10536), (878, 9480), (948, 8780), (1185, 7024), (1264, 6585), (1317, 6320), (1580, 5268), (1756, 4740), (1896, 4390), (2195, 3792), (2370, 3512), (2634, 3160)]