2445502080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{181957}}^1$

素因数の和:181986

約数の個数: 128

約数和(自身を含む): 8908663680

約数和(自身を除く): 6463161600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 181957, 363914, 545871, 727828, 909785, 1091742, 1273699, 1455656, 1819570, 2183484, 2547398, 2729355, 2911312, 3639140, 3821097, 4366968, 5094796, 5458710, 5822624, 6368495, 7278280, 7642194, 8733936, 10189592, 10917420, 11645248, 12736990, 14556560, 15284388, 17467872, 19105485, 20379184, 21834840, 23290496, 25473980, 29113120, 30568776, 34935744, 38210970, 40758368, 43669680, 50947960, 58226240, 61137552, 69871488, 76421940, 81516736, 87339360, 101895920, 116452480, 122275104, 152843880, 163033472, 174678720, 203791840, 244550208, 305687760, 349357440, 407583680, 489100416, 611375520, 815167360, 1222751040, 2445502080]

約数ペア:

[(1, 2445502080), (2, 1222751040), (3, 815167360), (4, 611375520), (5, 489100416), (6, 407583680), (7, 349357440), (8, 305687760), (10, 244550208), (12, 203791840), (14, 174678720), (15, 163033472), (16, 152843880), (20, 122275104), (21, 116452480), (24, 101895920), (28, 87339360), (30, 81516736), (32, 76421940), (35, 69871488), (40, 61137552), (42, 58226240), (48, 50947960), (56, 43669680), (60, 40758368), (64, 38210970), (70, 34935744), (80, 30568776), (84, 29113120), (96, 25473980), (105, 23290496), (112, 21834840), (120, 20379184), (128, 19105485), (140, 17467872), (160, 15284388), (168, 14556560), (192, 12736990), (210, 11645248), (224, 10917420), (240, 10189592), (280, 8733936), (320, 7642194), (336, 7278280), (384, 6368495), (420, 5822624), (448, 5458710), (480, 5094796), (560, 4366968), (640, 3821097), (672, 3639140), (840, 2911312), (896, 2729355), (960, 2547398), (1120, 2183484), (1344, 1819570), (1680, 1455656), (1920, 1273699), (2240, 1091742), (2688, 909785), (3360, 727828), (4480, 545871), (6720, 363914), (13440, 181957)]