1364480

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:77

約数の個数: 80

約数和(自身を含む): 3609144

約数和(自身を除く): 2244664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 128, 130, 160, 164, 205, 208, 256, 260, 320, 328, 410, 416, 512, 520, 533, 640, 656, 820, 832, 1040, 1066, 1280, 1312, 1640, 1664, 2080, 2132, 2560, 2624, 2665, 3280, 3328, 4160, 4264, 5248, 5330, 6560, 6656, 8320, 8528, 10496, 10660, 13120, 16640, 17056, 20992, 21320, 26240, 33280, 34112, 42640, 52480, 68224, 85280, 104960, 136448, 170560, 272896, 341120, 682240, 1364480]

約数ペア:

[(1, 1364480), (2, 682240), (4, 341120), (5, 272896), (8, 170560), (10, 136448), (13, 104960), (16, 85280), (20, 68224), (26, 52480), (32, 42640), (40, 34112), (41, 33280), (52, 26240), (64, 21320), (65, 20992), (80, 17056), (82, 16640), (104, 13120), (128, 10660), (130, 10496), (160, 8528), (164, 8320), (205, 6656), (208, 6560), (256, 5330), (260, 5248), (320, 4264), (328, 4160), (410, 3328), (416, 3280), (512, 2665), (520, 2624), (533, 2560), (640, 2132), (656, 2080), (820, 1664), (832, 1640), (1040, 1312), (1066, 1280)]