2678292400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4177}}^1$

素因数の和:4431

約数の個数: 120

約数和(自身を含む): 7387706720

約数和(自身を除く): 4709414320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 229, 280, 350, 400, 458, 560, 700, 916, 1145, 1400, 1603, 1832, 2290, 2800, 3206, 3664, 4177, 4580, 5725, 6412, 8015, 8354, 9160, 11450, 12824, 16030, 16708, 18320, 20885, 22900, 25648, 29239, 32060, 33416, 40075, 41770, 45800, 58478, 64120, 66832, 80150, 83540, 91600, 104425, 116956, 128240, 146195, 160300, 167080, 208850, 233912, 292390, 320600, 334160, 417700, 467824, 584780, 641200, 730975, 835400, 956533, 1169560, 1461950, 1670800, 1913066, 2339120, 2923900, 3826132, 4782665, 5847800, 6695731, 7652264, 9565330, 11695600, 13391462, 15304528, 19130660, 23913325, 26782924, 33478655, 38261320, 47826650, 53565848, 66957310, 76522640, 95653300, 107131696, 133914620, 167393275, 191306600, 267829240, 334786550, 382613200, 535658480, 669573100, 1339146200, 2678292400]

約数ペア:

[(1, 2678292400), (2, 1339146200), (4, 669573100), (5, 535658480), (7, 382613200), (8, 334786550), (10, 267829240), (14, 191306600), (16, 167393275), (20, 133914620), (25, 107131696), (28, 95653300), (35, 76522640), (40, 66957310), (50, 53565848), (56, 47826650), (70, 38261320), (80, 33478655), (100, 26782924), (112, 23913325), (140, 19130660), (175, 15304528), (200, 13391462), (229, 11695600), (280, 9565330), (350, 7652264), (400, 6695731), (458, 5847800), (560, 4782665), (700, 3826132), (916, 2923900), (1145, 2339120), (1400, 1913066), (1603, 1670800), (1832, 1461950), (2290, 1169560), (2800, 956533), (3206, 835400), (3664, 730975), (4177, 641200), (4580, 584780), (5725, 467824), (6412, 417700), (8015, 334160), (8354, 320600), (9160, 292390), (11450, 233912), (12824, 208850), (16030, 167080), (16708, 160300), (18320, 146195), (20885, 128240), (22900, 116956), (25648, 104425), (29239, 91600), (32060, 83540), (33416, 80150), (40075, 66832), (41770, 64120), (45800, 58478)]