74315280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23819}}^1$

素因数の和:23848

約数の個数: 80

約数和(自身を含む): 248109120

約数和(自身を除く): 173793840

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, 23819, 47638, 71457, 95276, 119095, 142914, 190552, 238190, 285828, 309647, 357285, 381104, 476380, 571656, 619294, 714570, 928941, 952760, 1143312, 1238588, 1429140, 1548235, 1857882, 1905520, 2477176, 2858280, 3096470, 3715764, 4644705, 4954352, 5716560, 6192940, 7431528, 9289410, 12385880, 14863056, 18578820, 24771760, 37157640, 74315280]

約数ペア:

[(1, 74315280), (2, 37157640), (3, 24771760), (4, 18578820), (5, 14863056), (6, 12385880), (8, 9289410), (10, 7431528), (12, 6192940), (13, 5716560), (15, 4954352), (16, 4644705), (20, 3715764), (24, 3096470), (26, 2858280), (30, 2477176), (39, 1905520), (40, 1857882), (48, 1548235), (52, 1429140), (60, 1238588), (65, 1143312), (78, 952760), (80, 928941), (104, 714570), (120, 619294), (130, 571656), (156, 476380), (195, 381104), (208, 357285), (240, 309647), (260, 285828), (312, 238190), (390, 190552), (520, 142914), (624, 119095), (780, 95276), (1040, 71457), (1560, 47638), (3120, 23819)]