129557760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{33739}}^1$

素因数の和:33763

約数の個数: 72

約数和(自身を含む): 413787360

約数和(自身を除く): 284229600

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, 33739, 67478, 101217, 134956, 168695, 202434, 269912, 337390, 404868, 506085, 539824, 674780, 809736, 1012170, 1079648, 1349560, 1619472, 2024340, 2159296, 2699120, 3238944, 4048680, 4318592, 5398240, 6477888, 8097360, 8637184, 10796480, 12955776, 16194720, 21592960, 25911552, 32389440, 43185920, 64778880, 129557760]

約数ペア:

[(1, 129557760), (2, 64778880), (3, 43185920), (4, 32389440), (5, 25911552), (6, 21592960), (8, 16194720), (10, 12955776), (12, 10796480), (15, 8637184), (16, 8097360), (20, 6477888), (24, 5398240), (30, 4318592), (32, 4048680), (40, 3238944), (48, 2699120), (60, 2159296), (64, 2024340), (80, 1619472), (96, 1349560), (120, 1079648), (128, 1012170), (160, 809736), (192, 674780), (240, 539824), (256, 506085), (320, 404868), (384, 337390), (480, 269912), (640, 202434), (768, 168695), (960, 134956), (1280, 101217), (1920, 67478), (3840, 33739)]