461569140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{54559}}^1$

素因数の和:54621

約数の個数: 72

約数和(自身を含む): 1429908480

約数和(自身を除く): 968339340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 54559, 109118, 163677, 218236, 272795, 327354, 491031, 545590, 654708, 818385, 982062, 1091180, 1636770, 1964124, 2455155, 2564273, 3273540, 4910310, 5128546, 7692819, 9820620, 10257092, 12821365, 15385638, 23078457, 25642730, 30771276, 38464095, 46156914, 51285460, 76928190, 92313828, 115392285, 153856380, 230784570, 461569140]

約数ペア:

[(1, 461569140), (2, 230784570), (3, 153856380), (4, 115392285), (5, 92313828), (6, 76928190), (9, 51285460), (10, 46156914), (12, 38464095), (15, 30771276), (18, 25642730), (20, 23078457), (30, 15385638), (36, 12821365), (45, 10257092), (47, 9820620), (60, 7692819), (90, 5128546), (94, 4910310), (141, 3273540), (180, 2564273), (188, 2455155), (235, 1964124), (282, 1636770), (423, 1091180), (470, 982062), (564, 818385), (705, 654708), (846, 545590), (940, 491031), (1410, 327354), (1692, 272795), (2115, 218236), (2820, 163677), (4230, 109118), (8460, 54559)]