419479440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{3061}}^1$

素因数の和:3648

約数の個数: 80

約数和(自身を含む): 1303089216

約数和(自身を除く): 883609776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 571, 1142, 1713, 2284, 2855, 3061, 3426, 4568, 5710, 6122, 6852, 8565, 9136, 9183, 11420, 12244, 13704, 15305, 17130, 18366, 22840, 24488, 27408, 30610, 34260, 36732, 45680, 45915, 48976, 61220, 68520, 73464, 91830, 122440, 137040, 146928, 183660, 244880, 367320, 734640, 1747831, 3495662, 5243493, 6991324, 8739155, 10486986, 13982648, 17478310, 20973972, 26217465, 27965296, 34956620, 41947944, 52434930, 69913240, 83895888, 104869860, 139826480, 209739720, 419479440]

約数ペア:

[(1, 419479440), (2, 209739720), (3, 139826480), (4, 104869860), (5, 83895888), (6, 69913240), (8, 52434930), (10, 41947944), (12, 34956620), (15, 27965296), (16, 26217465), (20, 20973972), (24, 17478310), (30, 13982648), (40, 10486986), (48, 8739155), (60, 6991324), (80, 5243493), (120, 3495662), (240, 1747831), (571, 734640), (1142, 367320), (1713, 244880), (2284, 183660), (2855, 146928), (3061, 137040), (3426, 122440), (4568, 91830), (5710, 73464), (6122, 68520), (6852, 61220), (8565, 48976), (9136, 45915), (9183, 45680), (11420, 36732), (12244, 34260), (13704, 30610), (15305, 27408), (17130, 24488), (18366, 22840)]