623611380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{7537}}^1$

素因数の和:7753

約数の個数: 96

約数和(自身を含む): 2005952256

約数和(自身を除く): 1382340876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 197, 210, 394, 420, 591, 788, 985, 1182, 1379, 1970, 2364, 2758, 2955, 3940, 4137, 5516, 5910, 6895, 7537, 8274, 11820, 13790, 15074, 16548, 20685, 22611, 27580, 30148, 37685, 41370, 45222, 52759, 75370, 82740, 90444, 105518, 113055, 150740, 158277, 211036, 226110, 263795, 316554, 452220, 527590, 633108, 791385, 1055180, 1484789, 1582770, 2969578, 3165540, 4454367, 5939156, 7423945, 8908734, 10393523, 14847890, 17817468, 20787046, 22271835, 29695780, 31180569, 41574092, 44543670, 51967615, 62361138, 89087340, 103935230, 124722276, 155902845, 207870460, 311805690, 623611380]

約数ペア:

[(1, 623611380), (2, 311805690), (3, 207870460), (4, 155902845), (5, 124722276), (6, 103935230), (7, 89087340), (10, 62361138), (12, 51967615), (14, 44543670), (15, 41574092), (20, 31180569), (21, 29695780), (28, 22271835), (30, 20787046), (35, 17817468), (42, 14847890), (60, 10393523), (70, 8908734), (84, 7423945), (105, 5939156), (140, 4454367), (197, 3165540), (210, 2969578), (394, 1582770), (420, 1484789), (591, 1055180), (788, 791385), (985, 633108), (1182, 527590), (1379, 452220), (1970, 316554), (2364, 263795), (2758, 226110), (2955, 211036), (3940, 158277), (4137, 150740), (5516, 113055), (5910, 105518), (6895, 90444), (7537, 82740), (8274, 75370), (11820, 52759), (13790, 45222), (15074, 41370), (16548, 37685), (20685, 30148), (22611, 27580)]