76744920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1$

素因数の和:665

約数の個数: 128

約数和(自身を含む): 264983040

約数和(自身を除く): 188238120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 211, 280, 420, 422, 433, 633, 840, 844, 866, 1055, 1266, 1299, 1477, 1688, 1732, 2110, 2165, 2532, 2598, 2954, 3031, 3165, 3464, 4220, 4330, 4431, 5064, 5196, 5908, 6062, 6330, 6495, 7385, 8440, 8660, 8862, 9093, 10392, 11816, 12124, 12660, 12990, 14770, 15155, 17320, 17724, 18186, 22155, 24248, 25320, 25980, 29540, 30310, 35448, 36372, 44310, 45465, 51960, 59080, 60620, 72744, 88620, 90930, 91363, 121240, 177240, 181860, 182726, 274089, 363720, 365452, 456815, 548178, 639541, 730904, 913630, 1096356, 1279082, 1370445, 1827260, 1918623, 2192712, 2558164, 2740890, 3197705, 3654520, 3837246, 5116328, 5481780, 6395410, 7674492, 9593115, 10963560, 12790820, 15348984, 19186230, 25581640, 38372460, 76744920]

約数ペア:

[(1, 76744920), (2, 38372460), (3, 25581640), (4, 19186230), (5, 15348984), (6, 12790820), (7, 10963560), (8, 9593115), (10, 7674492), (12, 6395410), (14, 5481780), (15, 5116328), (20, 3837246), (21, 3654520), (24, 3197705), (28, 2740890), (30, 2558164), (35, 2192712), (40, 1918623), (42, 1827260), (56, 1370445), (60, 1279082), (70, 1096356), (84, 913630), (105, 730904), (120, 639541), (140, 548178), (168, 456815), (210, 365452), (211, 363720), (280, 274089), (420, 182726), (422, 181860), (433, 177240), (633, 121240), (840, 91363), (844, 90930), (866, 88620), (1055, 72744), (1266, 60620), (1299, 59080), (1477, 51960), (1688, 45465), (1732, 44310), (2110, 36372), (2165, 35448), (2532, 30310), (2598, 29540), (2954, 25980), (3031, 25320), (3165, 24248), (3464, 22155), (4220, 18186), (4330, 17724), (4431, 17320), (5064, 15155), (5196, 14770), (5908, 12990), (6062, 12660), (6330, 12124), (6495, 11816), (7385, 10392), (8440, 9093), (8660, 8862)]