1943972400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{26557}}^1$

素因数の和:26639

約数の個数: 120

約数和(自身を含む): 6329515024

約数和(自身を除く): 4385542624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 61, 75, 80, 100, 120, 122, 150, 183, 200, 240, 244, 300, 305, 366, 400, 488, 600, 610, 732, 915, 976, 1200, 1220, 1464, 1525, 1830, 2440, 2928, 3050, 3660, 4575, 4880, 6100, 7320, 9150, 12200, 14640, 18300, 24400, 26557, 36600, 53114, 73200, 79671, 106228, 132785, 159342, 212456, 265570, 318684, 398355, 424912, 531140, 637368, 663925, 796710, 1062280, 1274736, 1327850, 1593420, 1619977, 1991775, 2124560, 2655700, 3186840, 3239954, 3983550, 4859931, 5311400, 6373680, 6479908, 7967100, 8099885, 9719862, 10622800, 12959816, 15934200, 16199770, 19439724, 24299655, 25919632, 31868400, 32399540, 38879448, 40499425, 48599310, 64799080, 77758896, 80998850, 97198620, 121498275, 129598160, 161997700, 194397240, 242996550, 323995400, 388794480, 485993100, 647990800, 971986200, 1943972400]

約数ペア:

[(1, 1943972400), (2, 971986200), (3, 647990800), (4, 485993100), (5, 388794480), (6, 323995400), (8, 242996550), (10, 194397240), (12, 161997700), (15, 129598160), (16, 121498275), (20, 97198620), (24, 80998850), (25, 77758896), (30, 64799080), (40, 48599310), (48, 40499425), (50, 38879448), (60, 32399540), (61, 31868400), (75, 25919632), (80, 24299655), (100, 19439724), (120, 16199770), (122, 15934200), (150, 12959816), (183, 10622800), (200, 9719862), (240, 8099885), (244, 7967100), (300, 6479908), (305, 6373680), (366, 5311400), (400, 4859931), (488, 3983550), (600, 3239954), (610, 3186840), (732, 2655700), (915, 2124560), (976, 1991775), (1200, 1619977), (1220, 1593420), (1464, 1327850), (1525, 1274736), (1830, 1062280), (2440, 796710), (2928, 663925), (3050, 637368), (3660, 531140), (4575, 424912), (4880, 398355), (6100, 318684), (7320, 265570), (9150, 212456), (12200, 159342), (14640, 132785), (18300, 106228), (24400, 79671), (26557, 73200), (36600, 53114)]