1605881280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{5953}}^1$

素因数の和:6254

約数の個数: 112

約数和(自身を含む): 5117677344

約数和(自身を除く): 3511796064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 281, 320, 480, 562, 843, 960, 1124, 1405, 1686, 2248, 2810, 3372, 4215, 4496, 5620, 5953, 6744, 8430, 8992, 11240, 11906, 13488, 16860, 17859, 17984, 22480, 23812, 26976, 29765, 33720, 35718, 44960, 47624, 53952, 59530, 67440, 71436, 89295, 89920, 95248, 119060, 134880, 142872, 178590, 190496, 238120, 269760, 285744, 357180, 380992, 476240, 571488, 714360, 952480, 1142976, 1428720, 1672793, 1904960, 2857440, 3345586, 5018379, 5714880, 6691172, 8363965, 10036758, 13382344, 16727930, 20073516, 25091895, 26764688, 33455860, 40147032, 50183790, 53529376, 66911720, 80294064, 100367580, 107058752, 133823440, 160588128, 200735160, 267646880, 321176256, 401470320, 535293760, 802940640, 1605881280]

約数ペア:

[(1, 1605881280), (2, 802940640), (3, 535293760), (4, 401470320), (5, 321176256), (6, 267646880), (8, 200735160), (10, 160588128), (12, 133823440), (15, 107058752), (16, 100367580), (20, 80294064), (24, 66911720), (30, 53529376), (32, 50183790), (40, 40147032), (48, 33455860), (60, 26764688), (64, 25091895), (80, 20073516), (96, 16727930), (120, 13382344), (160, 10036758), (192, 8363965), (240, 6691172), (281, 5714880), (320, 5018379), (480, 3345586), (562, 2857440), (843, 1904960), (960, 1672793), (1124, 1428720), (1405, 1142976), (1686, 952480), (2248, 714360), (2810, 571488), (3372, 476240), (4215, 380992), (4496, 357180), (5620, 285744), (5953, 269760), (6744, 238120), (8430, 190496), (8992, 178590), (11240, 142872), (11906, 134880), (13488, 119060), (16860, 95248), (17859, 89920), (17984, 89295), (22480, 71436), (23812, 67440), (26976, 59530), (29765, 53952), (33720, 47624), (35718, 44960)]