23679540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:379

約数の個数: 120

約数和(自身を含む): 76108032

約数和(自身を除く): 52428492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 311, 324, 405, 423, 470, 540, 564, 622, 705, 810, 846, 933, 940, 1244, 1269, 1410, 1555, 1620, 1692, 1866, 2115, 2538, 2799, 2820, 3110, 3732, 3807, 4230, 4665, 5076, 5598, 6220, 6345, 7614, 8397, 8460, 9330, 11196, 12690, 13995, 14617, 15228, 16794, 18660, 19035, 25191, 25380, 27990, 29234, 33588, 38070, 41985, 43851, 50382, 55980, 58468, 73085, 76140, 83970, 87702, 100764, 125955, 131553, 146170, 167940, 175404, 219255, 251910, 263106, 292340, 394659, 438510, 503820, 526212, 657765, 789318, 877020, 1183977, 1315530, 1578636, 1973295, 2367954, 2631060, 3946590, 4735908, 5919885, 7893180, 11839770, 23679540]

約数ペア:

[(1, 23679540), (2, 11839770), (3, 7893180), (4, 5919885), (5, 4735908), (6, 3946590), (9, 2631060), (10, 2367954), (12, 1973295), (15, 1578636), (18, 1315530), (20, 1183977), (27, 877020), (30, 789318), (36, 657765), (45, 526212), (47, 503820), (54, 438510), (60, 394659), (81, 292340), (90, 263106), (94, 251910), (108, 219255), (135, 175404), (141, 167940), (162, 146170), (180, 131553), (188, 125955), (235, 100764), (270, 87702), (282, 83970), (311, 76140), (324, 73085), (405, 58468), (423, 55980), (470, 50382), (540, 43851), (564, 41985), (622, 38070), (705, 33588), (810, 29234), (846, 27990), (933, 25380), (940, 25191), (1244, 19035), (1269, 18660), (1410, 16794), (1555, 15228), (1620, 14617), (1692, 13995), (1866, 12690), (2115, 11196), (2538, 9330), (2799, 8460), (2820, 8397), (3110, 7614), (3732, 6345), (3807, 6220), (4230, 5598), (4665, 5076)]