4462720

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 11260800

約数和(自身を除く): 6798080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 367, 380, 608, 640, 734, 760, 1216, 1468, 1520, 1835, 2432, 2936, 3040, 3670, 5872, 6080, 6973, 7340, 11744, 12160, 13946, 14680, 23488, 27892, 29360, 34865, 46976, 55784, 58720, 69730, 111568, 117440, 139460, 223136, 234880, 278920, 446272, 557840, 892544, 1115680, 2231360, 4462720]

約数ペア:

[(1, 4462720), (2, 2231360), (4, 1115680), (5, 892544), (8, 557840), (10, 446272), (16, 278920), (19, 234880), (20, 223136), (32, 139460), (38, 117440), (40, 111568), (64, 69730), (76, 58720), (80, 55784), (95, 46976), (128, 34865), (152, 29360), (160, 27892), (190, 23488), (304, 14680), (320, 13946), (367, 12160), (380, 11744), (608, 7340), (640, 6973), (734, 6080), (760, 5872), (1216, 3670), (1468, 3040), (1520, 2936), (1835, 2432)]