28974720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{15091}}^1$

素因数の和:15113

約数の個数: 64

約数和(自身を含む): 92363040

約数和(自身を除く): 63388320

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, 15091, 30182, 45273, 60364, 75455, 90546, 120728, 150910, 181092, 226365, 241456, 301820, 362184, 452730, 482912, 603640, 724368, 905460, 965824, 1207280, 1448736, 1810920, 1931648, 2414560, 2897472, 3621840, 4829120, 5794944, 7243680, 9658240, 14487360, 28974720]

約数ペア:

[(1, 28974720), (2, 14487360), (3, 9658240), (4, 7243680), (5, 5794944), (6, 4829120), (8, 3621840), (10, 2897472), (12, 2414560), (15, 1931648), (16, 1810920), (20, 1448736), (24, 1207280), (30, 965824), (32, 905460), (40, 724368), (48, 603640), (60, 482912), (64, 452730), (80, 362184), (96, 301820), (120, 241456), (128, 226365), (160, 181092), (192, 150910), (240, 120728), (320, 90546), (384, 75455), (480, 60364), (640, 45273), (960, 30182), (1920, 15091)]