145018680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{52543}}^1$

素因数の和:52580

約数の個数: 64

約数和(自身を含む): 453980160

約数和(自身を除く): 308961480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 52543, 105086, 157629, 210172, 262715, 315258, 420344, 525430, 630516, 788145, 1050860, 1208489, 1261032, 1576290, 2101720, 2416978, 3152580, 3625467, 4833956, 6042445, 6305160, 7250934, 9667912, 12084890, 14501868, 18127335, 24169780, 29003736, 36254670, 48339560, 72509340, 145018680]

約数ペア:

[(1, 145018680), (2, 72509340), (3, 48339560), (4, 36254670), (5, 29003736), (6, 24169780), (8, 18127335), (10, 14501868), (12, 12084890), (15, 9667912), (20, 7250934), (23, 6305160), (24, 6042445), (30, 4833956), (40, 3625467), (46, 3152580), (60, 2416978), (69, 2101720), (92, 1576290), (115, 1261032), (120, 1208489), (138, 1050860), (184, 788145), (230, 630516), (276, 525430), (345, 420344), (460, 315258), (552, 262715), (690, 210172), (920, 157629), (1380, 105086), (2760, 52543)]