73804920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2143}}^1$

素因数の和:2205

約数の個数: 128

約数和(自身を含む): 259338240

約数和(自身を除く): 185533320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2143, 2296, 2460, 2870, 3444, 4286, 4305, 4920, 5740, 6429, 6888, 8572, 8610, 10715, 11480, 12858, 15001, 17144, 17220, 21430, 25716, 30002, 32145, 34440, 42860, 45003, 51432, 60004, 64290, 75005, 85720, 87863, 90006, 120008, 128580, 150010, 175726, 180012, 225015, 257160, 263589, 300020, 351452, 360024, 439315, 450030, 527178, 600040, 615041, 702904, 878630, 900060, 1054356, 1230082, 1317945, 1757260, 1800120, 1845123, 2108712, 2460164, 2635890, 3075205, 3514520, 3690246, 4920328, 5271780, 6150410, 7380492, 9225615, 10543560, 12300820, 14760984, 18451230, 24601640, 36902460, 73804920]

約数ペア:

[(1, 73804920), (2, 36902460), (3, 24601640), (4, 18451230), (5, 14760984), (6, 12300820), (7, 10543560), (8, 9225615), (10, 7380492), (12, 6150410), (14, 5271780), (15, 4920328), (20, 3690246), (21, 3514520), (24, 3075205), (28, 2635890), (30, 2460164), (35, 2108712), (40, 1845123), (41, 1800120), (42, 1757260), (56, 1317945), (60, 1230082), (70, 1054356), (82, 900060), (84, 878630), (105, 702904), (120, 615041), (123, 600040), (140, 527178), (164, 450030), (168, 439315), (205, 360024), (210, 351452), (246, 300020), (280, 263589), (287, 257160), (328, 225015), (410, 180012), (420, 175726), (492, 150010), (574, 128580), (615, 120008), (820, 90006), (840, 87863), (861, 85720), (984, 75005), (1148, 64290), (1230, 60004), (1435, 51432), (1640, 45003), (1722, 42860), (2143, 34440), (2296, 32145), (2460, 30002), (2870, 25716), (3444, 21430), (4286, 17220), (4305, 17144), (4920, 15001), (5740, 12858), (6429, 11480), (6888, 10715), (8572, 8610)]