101441520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{140891}}^1$

素因数の和:140910

約数の個数: 60

約数和(自身を含む): 340676856

約数和(自身を除く): 239235336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 140891, 281782, 422673, 563564, 704455, 845346, 1127128, 1268019, 1408910, 1690692, 2113365, 2254256, 2536038, 2817820, 3381384, 4226730, 5072076, 5635640, 6340095, 6762768, 8453460, 10144152, 11271280, 12680190, 16906920, 20288304, 25360380, 33813840, 50720760, 101441520]

約数ペア:

[(1, 101441520), (2, 50720760), (3, 33813840), (4, 25360380), (5, 20288304), (6, 16906920), (8, 12680190), (9, 11271280), (10, 10144152), (12, 8453460), (15, 6762768), (16, 6340095), (18, 5635640), (20, 5072076), (24, 4226730), (30, 3381384), (36, 2817820), (40, 2536038), (45, 2254256), (48, 2113365), (60, 1690692), (72, 1408910), (80, 1268019), (90, 1127128), (120, 845346), (144, 704455), (180, 563564), (240, 422673), (360, 281782), (720, 140891)]