1920115080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{410281}}^1$

素因数の和:410311

約数の個数: 96

約数和(自身を含む): 6720419160

約数和(自身を除く): 4800304080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 410281, 820562, 1230843, 1641124, 2051405, 2461686, 3282248, 3692529, 4102810, 4923372, 5333653, 6154215, 7385058, 8205620, 9846744, 10667306, 12308430, 14770116, 16000959, 16411240, 18462645, 21334612, 24616860, 26668265, 29540232, 32001918, 36925290, 42669224, 48002877, 49233720, 53336530, 64003836, 73850580, 80004795, 96005754, 106673060, 128007672, 147701160, 160009590, 192011508, 213346120, 240014385, 320019180, 384023016, 480028770, 640038360, 960057540, 1920115080]

約数ペア:

[(1, 1920115080), (2, 960057540), (3, 640038360), (4, 480028770), (5, 384023016), (6, 320019180), (8, 240014385), (9, 213346120), (10, 192011508), (12, 160009590), (13, 147701160), (15, 128007672), (18, 106673060), (20, 96005754), (24, 80004795), (26, 73850580), (30, 64003836), (36, 53336530), (39, 49233720), (40, 48002877), (45, 42669224), (52, 36925290), (60, 32001918), (65, 29540232), (72, 26668265), (78, 24616860), (90, 21334612), (104, 18462645), (117, 16411240), (120, 16000959), (130, 14770116), (156, 12308430), (180, 10667306), (195, 9846744), (234, 8205620), (260, 7385058), (312, 6154215), (360, 5333653), (390, 4923372), (468, 4102810), (520, 3692529), (585, 3282248), (780, 2461686), (936, 2051405), (1170, 1641124), (1560, 1230843), (2340, 820562), (4680, 410281)]