1536749820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15551}}^1$

素因数の和:15633

約数の個数: 120

約数和(自身を含む): 4900186368

約数和(自身を除く): 3363436548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 305, 324, 366, 405, 540, 549, 610, 732, 810, 915, 1098, 1220, 1620, 1647, 1830, 2196, 2745, 3294, 3660, 4941, 5490, 6588, 8235, 9882, 10980, 15551, 16470, 19764, 24705, 31102, 32940, 46653, 49410, 62204, 77755, 93306, 98820, 139959, 155510, 186612, 233265, 279918, 311020, 419877, 466530, 559836, 699795, 839754, 933060, 948611, 1259631, 1399590, 1679508, 1897222, 2099385, 2519262, 2799180, 2845833, 3794444, 4198770, 4743055, 5038524, 5691666, 6298155, 8397540, 8537499, 9486110, 11383332, 12596310, 14229165, 17074998, 18972220, 25192620, 25612497, 28458330, 34149996, 42687495, 51224994, 56916660, 76837491, 85374990, 102449988, 128062485, 153674982, 170749980, 256124970, 307349964, 384187455, 512249940, 768374910, 1536749820]

約数ペア:

[(1, 1536749820), (2, 768374910), (3, 512249940), (4, 384187455), (5, 307349964), (6, 256124970), (9, 170749980), (10, 153674982), (12, 128062485), (15, 102449988), (18, 85374990), (20, 76837491), (27, 56916660), (30, 51224994), (36, 42687495), (45, 34149996), (54, 28458330), (60, 25612497), (61, 25192620), (81, 18972220), (90, 17074998), (108, 14229165), (122, 12596310), (135, 11383332), (162, 9486110), (180, 8537499), (183, 8397540), (244, 6298155), (270, 5691666), (305, 5038524), (324, 4743055), (366, 4198770), (405, 3794444), (540, 2845833), (549, 2799180), (610, 2519262), (732, 2099385), (810, 1897222), (915, 1679508), (1098, 1399590), (1220, 1259631), (1620, 948611), (1647, 933060), (1830, 839754), (2196, 699795), (2745, 559836), (3294, 466530), (3660, 419877), (4941, 311020), (5490, 279918), (6588, 233265), (8235, 186612), (9882, 155510), (10980, 139959), (15551, 98820), (16470, 93306), (19764, 77755), (24705, 62204), (31102, 49410), (32940, 46653)]