3919440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{2333}}^1$

素因数の和:2356

約数の個数: 80

約数和(自身を含む): 13891968

約数和(自身を除く): 9972528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 2333, 4666, 6999, 9332, 11665, 13998, 16331, 18664, 23330, 27996, 32662, 34995, 37328, 46660, 48993, 55992, 65324, 69990, 81655, 93320, 97986, 111984, 130648, 139980, 163310, 186640, 195972, 244965, 261296, 279960, 326620, 391944, 489930, 559920, 653240, 783888, 979860, 1306480, 1959720, 3919440]

約数ペア:

[(1, 3919440), (2, 1959720), (3, 1306480), (4, 979860), (5, 783888), (6, 653240), (7, 559920), (8, 489930), (10, 391944), (12, 326620), (14, 279960), (15, 261296), (16, 244965), (20, 195972), (21, 186640), (24, 163310), (28, 139980), (30, 130648), (35, 111984), (40, 97986), (42, 93320), (48, 81655), (56, 69990), (60, 65324), (70, 55992), (80, 48993), (84, 46660), (105, 37328), (112, 34995), (120, 32662), (140, 27996), (168, 23330), (210, 18664), (240, 16331), (280, 13998), (336, 11665), (420, 9332), (560, 6999), (840, 4666), (1680, 2333)]