1073544320

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{72931}}^1$

素因数の和:72973

約数の個数: 64

約数和(自身を含む): 2678063040

約数和(自身を除く): 1604518720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 14720, 72931, 145862, 291724, 364655, 583448, 729310, 1166896, 1458620, 1677413, 2333792, 2917240, 3354826, 4667584, 5834480, 6709652, 8387065, 9335168, 11668960, 13419304, 16774130, 23337920, 26838608, 33548260, 46675840, 53677216, 67096520, 107354432, 134193040, 214708864, 268386080, 536772160, 1073544320]

約数ペア:

[(1, 1073544320), (2, 536772160), (4, 268386080), (5, 214708864), (8, 134193040), (10, 107354432), (16, 67096520), (20, 53677216), (23, 46675840), (32, 33548260), (40, 26838608), (46, 23337920), (64, 16774130), (80, 13419304), (92, 11668960), (115, 9335168), (128, 8387065), (160, 6709652), (184, 5834480), (230, 4667584), (320, 3354826), (368, 2917240), (460, 2333792), (640, 1677413), (736, 1458620), (920, 1166896), (1472, 729310), (1840, 583448), (2944, 364655), (3680, 291724), (7360, 145862), (14720, 72931)]