2078369160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{4861}}^1$

素因数の和:5391

約数の個数: 128

約数和(自身を含む): 7141305600

約数和(自身を除く): 5062936440

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, 280, 420, 509, 840, 1018, 1527, 2036, 2545, 3054, 3563, 4072, 4861, 5090, 6108, 7126, 7635, 9722, 10180, 10689, 12216, 14252, 14583, 15270, 17815, 19444, 20360, 21378, 24305, 28504, 29166, 30540, 34027, 35630, 38888, 42756, 48610, 53445, 58332, 61080, 68054, 71260, 72915, 85512, 97220, 102081, 106890, 116664, 136108, 142520, 145830, 170135, 194440, 204162, 213780, 272216, 291660, 340270, 408324, 427560, 510405, 583320, 680540, 816648, 1020810, 1361080, 2041620, 2474249, 4083240, 4948498, 7422747, 9896996, 12371245, 14845494, 17319743, 19793992, 24742490, 29690988, 34639486, 37113735, 49484980, 51959229, 59381976, 69278972, 74227470, 86598715, 98969960, 103918458, 138557944, 148454940, 173197430, 207836916, 259796145, 296909880, 346394860, 415673832, 519592290, 692789720, 1039184580, 2078369160]

約数ペア:

[(1, 2078369160), (2, 1039184580), (3, 692789720), (4, 519592290), (5, 415673832), (6, 346394860), (7, 296909880), (8, 259796145), (10, 207836916), (12, 173197430), (14, 148454940), (15, 138557944), (20, 103918458), (21, 98969960), (24, 86598715), (28, 74227470), (30, 69278972), (35, 59381976), (40, 51959229), (42, 49484980), (56, 37113735), (60, 34639486), (70, 29690988), (84, 24742490), (105, 19793992), (120, 17319743), (140, 14845494), (168, 12371245), (210, 9896996), (280, 7422747), (420, 4948498), (509, 4083240), (840, 2474249), (1018, 2041620), (1527, 1361080), (2036, 1020810), (2545, 816648), (3054, 680540), (3563, 583320), (4072, 510405), (4861, 427560), (5090, 408324), (6108, 340270), (7126, 291660), (7635, 272216), (9722, 213780), (10180, 204162), (10689, 194440), (12216, 170135), (14252, 145830), (14583, 142520), (15270, 136108), (17815, 116664), (19444, 106890), (20360, 102081), (21378, 97220), (24305, 85512), (28504, 72915), (29166, 71260), (30540, 68054), (34027, 61080), (35630, 58332), (38888, 53445), (42756, 48610)]