394028280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5981}}^1$

素因数の和:6062

約数の個数: 128

約数和(自身を含む): 1335182400

約数和(自身を除く): 941154120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 3294, 3660, 4392, 5490, 5981, 6588, 7320, 8235, 10980, 11962, 13176, 16470, 17943, 21960, 23924, 29905, 32940, 35886, 47848, 53829, 59810, 65880, 71772, 89715, 107658, 119620, 143544, 161487, 179430, 215316, 239240, 269145, 322974, 358860, 364841, 430632, 538290, 645948, 717720, 729682, 807435, 1076580, 1094523, 1291896, 1459364, 1614870, 1824205, 2153160, 2189046, 2918728, 3229740, 3283569, 3648410, 4378092, 5472615, 6459480, 6567138, 7296820, 8756184, 9850707, 10945230, 13134276, 14593640, 16417845, 19701414, 21890460, 26268552, 32835690, 39402828, 43780920, 49253535, 65671380, 78805656, 98507070, 131342760, 197014140, 394028280]

約数ペア:

[(1, 394028280), (2, 197014140), (3, 131342760), (4, 98507070), (5, 78805656), (6, 65671380), (8, 49253535), (9, 43780920), (10, 39402828), (12, 32835690), (15, 26268552), (18, 21890460), (20, 19701414), (24, 16417845), (27, 14593640), (30, 13134276), (36, 10945230), (40, 9850707), (45, 8756184), (54, 7296820), (60, 6567138), (61, 6459480), (72, 5472615), (90, 4378092), (108, 3648410), (120, 3283569), (122, 3229740), (135, 2918728), (180, 2189046), (183, 2153160), (216, 1824205), (244, 1614870), (270, 1459364), (305, 1291896), (360, 1094523), (366, 1076580), (488, 807435), (540, 729682), (549, 717720), (610, 645948), (732, 538290), (915, 430632), (1080, 364841), (1098, 358860), (1220, 322974), (1464, 269145), (1647, 239240), (1830, 215316), (2196, 179430), (2440, 161487), (2745, 143544), (3294, 119620), (3660, 107658), (4392, 89715), (5490, 71772), (5981, 65880), (6588, 59810), (7320, 53829), (8235, 47848), (10980, 35886), (11962, 32940), (13176, 29905), (16470, 23924), (17943, 21960)]