16646880

素因数分解:

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

素因数の和:536

約数の個数: 96

約数和(自身を含む): 53222400

約数和(自身を除く): 36575520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 439, 474, 480, 632, 790, 878, 948, 1185, 1264, 1317, 1580, 1756, 1896, 2195, 2370, 2528, 2634, 3160, 3512, 3792, 4390, 4740, 5268, 6320, 6585, 7024, 7584, 8780, 9480, 10536, 12640, 13170, 14048, 17560, 18960, 21072, 26340, 34681, 35120, 37920, 42144, 52680, 69362, 70240, 104043, 105360, 138724, 173405, 208086, 210720, 277448, 346810, 416172, 520215, 554896, 693620, 832344, 1040430, 1109792, 1387240, 1664688, 2080860, 2774480, 3329376, 4161720, 5548960, 8323440, 16646880]

約数ペア:

[(1, 16646880), (2, 8323440), (3, 5548960), (4, 4161720), (5, 3329376), (6, 2774480), (8, 2080860), (10, 1664688), (12, 1387240), (15, 1109792), (16, 1040430), (20, 832344), (24, 693620), (30, 554896), (32, 520215), (40, 416172), (48, 346810), (60, 277448), (79, 210720), (80, 208086), (96, 173405), (120, 138724), (158, 105360), (160, 104043), (237, 70240), (240, 69362), (316, 52680), (395, 42144), (439, 37920), (474, 35120), (480, 34681), (632, 26340), (790, 21072), (878, 18960), (948, 17560), (1185, 14048), (1264, 13170), (1317, 12640), (1580, 10536), (1756, 9480), (1896, 8780), (2195, 7584), (2370, 7024), (2528, 6585), (2634, 6320), (3160, 5268), (3512, 4740), (3792, 4390)]