2654988800

素因数分解:

$2^9\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6691}}^1$

素因数の和:6750

約数の個数: 120

約数和(自身を含む): 6791148672

約数和(自身を除く): 4136159872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 496, 512, 620, 640, 775, 800, 992, 1240, 1280, 1550, 1600, 1984, 2480, 2560, 3100, 3200, 3968, 4960, 6200, 6400, 6691, 7936, 9920, 12400, 12800, 13382, 15872, 19840, 24800, 26764, 33455, 39680, 49600, 53528, 66910, 79360, 99200, 107056, 133820, 167275, 198400, 207421, 214112, 267640, 334550, 396800, 414842, 428224, 535280, 669100, 829684, 856448, 1037105, 1070560, 1338200, 1659368, 1712896, 2074210, 2141120, 2676400, 3318736, 3425792, 4148420, 4282240, 5185525, 5352800, 6637472, 8296840, 8564480, 10371050, 10705600, 13274944, 16593680, 17128960, 20742100, 21411200, 26549888, 33187360, 41484200, 42822400, 53099776, 66374720, 82968400, 85644800, 106199552, 132749440, 165936800, 265498880, 331873600, 530997760, 663747200, 1327494400, 2654988800]

約数ペア:

[(1, 2654988800), (2, 1327494400), (4, 663747200), (5, 530997760), (8, 331873600), (10, 265498880), (16, 165936800), (20, 132749440), (25, 106199552), (31, 85644800), (32, 82968400), (40, 66374720), (50, 53099776), (62, 42822400), (64, 41484200), (80, 33187360), (100, 26549888), (124, 21411200), (128, 20742100), (155, 17128960), (160, 16593680), (200, 13274944), (248, 10705600), (256, 10371050), (310, 8564480), (320, 8296840), (400, 6637472), (496, 5352800), (512, 5185525), (620, 4282240), (640, 4148420), (775, 3425792), (800, 3318736), (992, 2676400), (1240, 2141120), (1280, 2074210), (1550, 1712896), (1600, 1659368), (1984, 1338200), (2480, 1070560), (2560, 1037105), (3100, 856448), (3200, 829684), (3968, 669100), (4960, 535280), (6200, 428224), (6400, 414842), (6691, 396800), (7936, 334550), (9920, 267640), (12400, 214112), (12800, 207421), (13382, 198400), (15872, 167275), (19840, 133820), (24800, 107056), (26764, 99200), (33455, 79360), (39680, 66910), (49600, 53528)]