84267240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 263208960

約数和(自身を除く): 178941720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 67, 94, 120, 134, 141, 188, 201, 223, 235, 268, 282, 335, 376, 402, 446, 470, 536, 564, 669, 670, 705, 804, 892, 940, 1005, 1115, 1128, 1338, 1340, 1410, 1608, 1784, 1880, 2010, 2230, 2676, 2680, 2820, 3149, 3345, 4020, 4460, 5352, 5640, 6298, 6690, 8040, 8920, 9447, 10481, 12596, 13380, 14941, 15745, 18894, 20962, 25192, 26760, 29882, 31443, 31490, 37788, 41924, 44823, 47235, 52405, 59764, 62886, 62980, 74705, 75576, 83848, 89646, 94470, 104810, 119528, 125772, 125960, 149410, 157215, 179292, 188940, 209620, 224115, 251544, 298820, 314430, 358584, 377880, 419240, 448230, 597640, 628860, 702227, 896460, 1257720, 1404454, 1792920, 2106681, 2808908, 3511135, 4213362, 5617816, 7022270, 8426724, 10533405, 14044540, 16853448, 21066810, 28089080, 42133620, 84267240]

約数ペア:

[(1, 84267240), (2, 42133620), (3, 28089080), (4, 21066810), (5, 16853448), (6, 14044540), (8, 10533405), (10, 8426724), (12, 7022270), (15, 5617816), (20, 4213362), (24, 3511135), (30, 2808908), (40, 2106681), (47, 1792920), (60, 1404454), (67, 1257720), (94, 896460), (120, 702227), (134, 628860), (141, 597640), (188, 448230), (201, 419240), (223, 377880), (235, 358584), (268, 314430), (282, 298820), (335, 251544), (376, 224115), (402, 209620), (446, 188940), (470, 179292), (536, 157215), (564, 149410), (669, 125960), (670, 125772), (705, 119528), (804, 104810), (892, 94470), (940, 89646), (1005, 83848), (1115, 75576), (1128, 74705), (1338, 62980), (1340, 62886), (1410, 59764), (1608, 52405), (1784, 47235), (1880, 44823), (2010, 41924), (2230, 37788), (2676, 31490), (2680, 31443), (2820, 29882), (3149, 26760), (3345, 25192), (4020, 20962), (4460, 18894), (5352, 15745), (5640, 14941), (6298, 13380), (6690, 12596), (8040, 10481), (8920, 9447)]