489313680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{49727}}^1$

素因数の和:49784

約数の個数: 80

約数和(自身を含む): 1553900544

約数和(自身を除く): 1064586864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 49727, 99454, 149181, 198908, 248635, 298362, 397816, 497270, 596724, 745905, 795632, 994540, 1193448, 1491810, 1989080, 2038807, 2386896, 2983620, 3978160, 4077614, 5967240, 6116421, 8155228, 10194035, 11934480, 12232842, 16310456, 20388070, 24465684, 30582105, 32620912, 40776140, 48931368, 61164210, 81552280, 97862736, 122328420, 163104560, 244656840, 489313680]

約数ペア:

[(1, 489313680), (2, 244656840), (3, 163104560), (4, 122328420), (5, 97862736), (6, 81552280), (8, 61164210), (10, 48931368), (12, 40776140), (15, 32620912), (16, 30582105), (20, 24465684), (24, 20388070), (30, 16310456), (40, 12232842), (41, 11934480), (48, 10194035), (60, 8155228), (80, 6116421), (82, 5967240), (120, 4077614), (123, 3978160), (164, 2983620), (205, 2386896), (240, 2038807), (246, 1989080), (328, 1491810), (410, 1193448), (492, 994540), (615, 795632), (656, 745905), (820, 596724), (984, 497270), (1230, 397816), (1640, 298362), (1968, 248635), (2460, 198908), (3280, 149181), (4920, 99454), (9840, 49727)]