423294720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{110233}}^1$

素因数の和:110257

約数の個数: 72

約数和(自身を含む): 1351909776

約数和(自身を除く): 928615056

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 110233, 220466, 330699, 440932, 551165, 661398, 881864, 1102330, 1322796, 1653495, 1763728, 2204660, 2645592, 3306990, 3527456, 4409320, 5291184, 6613980, 7054912, 8818640, 10582368, 13227960, 14109824, 17637280, 21164736, 26455920, 28219648, 35274560, 42329472, 52911840, 70549120, 84658944, 105823680, 141098240, 211647360, 423294720]

約数ペア:

[(1, 423294720), (2, 211647360), (3, 141098240), (4, 105823680), (5, 84658944), (6, 70549120), (8, 52911840), (10, 42329472), (12, 35274560), (15, 28219648), (16, 26455920), (20, 21164736), (24, 17637280), (30, 14109824), (32, 13227960), (40, 10582368), (48, 8818640), (60, 7054912), (64, 6613980), (80, 5291184), (96, 4409320), (120, 3527456), (128, 3306990), (160, 2645592), (192, 2204660), (240, 1763728), (256, 1653495), (320, 1322796), (384, 1102330), (480, 881864), (640, 661398), (768, 551165), (960, 440932), (1280, 330699), (1920, 220466), (3840, 110233)]