28809109680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9233689}}^1$

素因数の和:9233718

約数の個数: 80

約数和(自身を含む): 96178115040

約数和(自身を除く): 67369005360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 9233689, 18467378, 27701067, 36934756, 46168445, 55402134, 73869512, 92336890, 110804268, 120037957, 138505335, 147739024, 184673780, 221608536, 240075914, 277010670, 360113871, 369347560, 443217072, 480151828, 554021340, 600189785, 720227742, 738695120, 960303656, 1108042680, 1200379570, 1440455484, 1800569355, 1920607312, 2216085360, 2400759140, 2880910968, 3601138710, 4801518280, 5761821936, 7202277420, 9603036560, 14404554840, 28809109680]

約数ペア:

[(1, 28809109680), (2, 14404554840), (3, 9603036560), (4, 7202277420), (5, 5761821936), (6, 4801518280), (8, 3601138710), (10, 2880910968), (12, 2400759140), (13, 2216085360), (15, 1920607312), (16, 1800569355), (20, 1440455484), (24, 1200379570), (26, 1108042680), (30, 960303656), (39, 738695120), (40, 720227742), (48, 600189785), (52, 554021340), (60, 480151828), (65, 443217072), (78, 369347560), (80, 360113871), (104, 277010670), (120, 240075914), (130, 221608536), (156, 184673780), (195, 147739024), (208, 138505335), (240, 120037957), (260, 110804268), (312, 92336890), (390, 73869512), (520, 55402134), (624, 46168445), (780, 36934756), (1040, 27701067), (1560, 18467378), (3120, 9233689)]