1959720

素因数分解:

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

素因数の和:2354

約数の個数: 64

約数和(自身を含む): 6721920

約数和(自身を除く): 4762200

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, 840, 2333, 4666, 6999, 9332, 11665, 13998, 16331, 18664, 23330, 27996, 32662, 34995, 46660, 48993, 55992, 65324, 69990, 81655, 93320, 97986, 130648, 139980, 163310, 195972, 244965, 279960, 326620, 391944, 489930, 653240, 979860, 1959720]

約数ペア:

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