7198720

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:83

約数の個数: 96

約数和(自身を含む): 18673200

約数和(自身を除く): 11474480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 128, 148, 152, 160, 185, 190, 256, 296, 304, 320, 370, 380, 512, 592, 608, 640, 703, 740, 760, 1024, 1184, 1216, 1280, 1406, 1480, 1520, 2048, 2368, 2432, 2560, 2812, 2960, 3040, 3515, 4736, 4864, 5120, 5624, 5920, 6080, 7030, 9472, 9728, 10240, 11248, 11840, 12160, 14060, 18944, 19456, 22496, 23680, 24320, 28120, 37888, 38912, 44992, 47360, 48640, 56240, 75776, 89984, 94720, 97280, 112480, 179968, 189440, 194560, 224960, 359936, 378880, 449920, 719872, 899840, 1439744, 1799680, 3599360, 7198720]

約数ペア:

[(1, 7198720), (2, 3599360), (4, 1799680), (5, 1439744), (8, 899840), (10, 719872), (16, 449920), (19, 378880), (20, 359936), (32, 224960), (37, 194560), (38, 189440), (40, 179968), (64, 112480), (74, 97280), (76, 94720), (80, 89984), (95, 75776), (128, 56240), (148, 48640), (152, 47360), (160, 44992), (185, 38912), (190, 37888), (256, 28120), (296, 24320), (304, 23680), (320, 22496), (370, 19456), (380, 18944), (512, 14060), (592, 12160), (608, 11840), (640, 11248), (703, 10240), (740, 9728), (760, 9472), (1024, 7030), (1184, 6080), (1216, 5920), (1280, 5624), (1406, 5120), (1480, 4864), (1520, 4736), (2048, 3515), (2368, 3040), (2432, 2960), (2560, 2812)]