1480960

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 3863160

約数和(自身を除く): 2382200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 89, 104, 128, 130, 160, 178, 208, 256, 260, 320, 356, 416, 445, 520, 640, 712, 832, 890, 1040, 1157, 1280, 1424, 1664, 1780, 2080, 2314, 2848, 3328, 3560, 4160, 4628, 5696, 5785, 7120, 8320, 9256, 11392, 11570, 14240, 16640, 18512, 22784, 23140, 28480, 37024, 46280, 56960, 74048, 92560, 113920, 148096, 185120, 296192, 370240, 740480, 1480960]

約数ペア:

[(1, 1480960), (2, 740480), (4, 370240), (5, 296192), (8, 185120), (10, 148096), (13, 113920), (16, 92560), (20, 74048), (26, 56960), (32, 46280), (40, 37024), (52, 28480), (64, 23140), (65, 22784), (80, 18512), (89, 16640), (104, 14240), (128, 11570), (130, 11392), (160, 9256), (178, 8320), (208, 7120), (256, 5785), (260, 5696), (320, 4628), (356, 4160), (416, 3560), (445, 3328), (520, 2848), (640, 2314), (712, 2080), (832, 1780), (890, 1664), (1040, 1424), (1157, 1280)]