1317502440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{2689}}^1$

素因数の和:4067

約数の個数: 96

約数和(自身を含む): 4286622600

約数和(自身を除く): 2969120160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1361, 2689, 2722, 4083, 5378, 5444, 6805, 8067, 8166, 10756, 10888, 12249, 13445, 13610, 16134, 16332, 20415, 21512, 24201, 24498, 26890, 27220, 32268, 32664, 40335, 40830, 48402, 48996, 53780, 54440, 61245, 64536, 80670, 81660, 96804, 97992, 107560, 121005, 122490, 161340, 163320, 193608, 242010, 244980, 322680, 484020, 489960, 968040, 3659729, 7319458, 10979187, 14638916, 18298645, 21958374, 29277832, 32937561, 36597290, 43916748, 54895935, 65875122, 73194580, 87833496, 109791870, 131750244, 146389160, 164687805, 219583740, 263500488, 329375610, 439167480, 658751220, 1317502440]

約数ペア:

[(1, 1317502440), (2, 658751220), (3, 439167480), (4, 329375610), (5, 263500488), (6, 219583740), (8, 164687805), (9, 146389160), (10, 131750244), (12, 109791870), (15, 87833496), (18, 73194580), (20, 65875122), (24, 54895935), (30, 43916748), (36, 36597290), (40, 32937561), (45, 29277832), (60, 21958374), (72, 18298645), (90, 14638916), (120, 10979187), (180, 7319458), (360, 3659729), (1361, 968040), (2689, 489960), (2722, 484020), (4083, 322680), (5378, 244980), (5444, 242010), (6805, 193608), (8067, 163320), (8166, 161340), (10756, 122490), (10888, 121005), (12249, 107560), (13445, 97992), (13610, 96804), (16134, 81660), (16332, 80670), (20415, 64536), (21512, 61245), (24201, 54440), (24498, 53780), (26890, 48996), (27220, 48402), (32268, 40830), (32664, 40335)]