427762560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{222793}}^1$

素因数の和:222815

約数の個数: 64

約数和(自身を含む): 1363499280

約数和(自身を除く): 935736720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 222793, 445586, 668379, 891172, 1113965, 1336758, 1782344, 2227930, 2673516, 3341895, 3564688, 4455860, 5347032, 6683790, 7129376, 8911720, 10694064, 13367580, 14258752, 17823440, 21388128, 26735160, 28517504, 35646880, 42776256, 53470320, 71293760, 85552512, 106940640, 142587520, 213881280, 427762560]

約数ペア:

[(1, 427762560), (2, 213881280), (3, 142587520), (4, 106940640), (5, 85552512), (6, 71293760), (8, 53470320), (10, 42776256), (12, 35646880), (15, 28517504), (16, 26735160), (20, 21388128), (24, 17823440), (30, 14258752), (32, 13367580), (40, 10694064), (48, 8911720), (60, 7129376), (64, 6683790), (80, 5347032), (96, 4455860), (120, 3564688), (128, 3341895), (160, 2673516), (192, 2227930), (240, 1782344), (320, 1336758), (384, 1113965), (480, 891172), (640, 668379), (960, 445586), (1920, 222793)]