1404534840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1901}}^1$

素因数の和:2093

約数の個数: 128

約数和(自身を含む): 4338385920

約数和(自身を除く): 2933851080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 131, 141, 188, 235, 262, 282, 376, 393, 470, 524, 564, 655, 705, 786, 940, 1048, 1128, 1310, 1410, 1572, 1880, 1901, 1965, 2620, 2820, 3144, 3802, 3930, 5240, 5640, 5703, 6157, 7604, 7860, 9505, 11406, 12314, 15208, 15720, 18471, 19010, 22812, 24628, 28515, 30785, 36942, 38020, 45624, 49256, 57030, 61570, 73884, 76040, 89347, 92355, 114060, 123140, 147768, 178694, 184710, 228120, 246280, 249031, 268041, 357388, 369420, 446735, 498062, 536082, 714776, 738840, 747093, 893470, 996124, 1072164, 1245155, 1340205, 1494186, 1786940, 1992248, 2144328, 2490310, 2680410, 2988372, 3573880, 3735465, 4980620, 5360820, 5976744, 7470930, 9961240, 10721640, 11704457, 14941860, 23408914, 29883720, 35113371, 46817828, 58522285, 70226742, 93635656, 117044570, 140453484, 175566855, 234089140, 280906968, 351133710, 468178280, 702267420, 1404534840]

約数ペア:

[(1, 1404534840), (2, 702267420), (3, 468178280), (4, 351133710), (5, 280906968), (6, 234089140), (8, 175566855), (10, 140453484), (12, 117044570), (15, 93635656), (20, 70226742), (24, 58522285), (30, 46817828), (40, 35113371), (47, 29883720), (60, 23408914), (94, 14941860), (120, 11704457), (131, 10721640), (141, 9961240), (188, 7470930), (235, 5976744), (262, 5360820), (282, 4980620), (376, 3735465), (393, 3573880), (470, 2988372), (524, 2680410), (564, 2490310), (655, 2144328), (705, 1992248), (786, 1786940), (940, 1494186), (1048, 1340205), (1128, 1245155), (1310, 1072164), (1410, 996124), (1572, 893470), (1880, 747093), (1901, 738840), (1965, 714776), (2620, 536082), (2820, 498062), (3144, 446735), (3802, 369420), (3930, 357388), (5240, 268041), (5640, 249031), (5703, 246280), (6157, 228120), (7604, 184710), (7860, 178694), (9505, 147768), (11406, 123140), (12314, 114060), (15208, 92355), (15720, 89347), (18471, 76040), (19010, 73884), (22812, 61570), (24628, 57030), (28515, 49256), (30785, 45624), (36942, 38020)]