4718220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 14902272

約数和(自身を除く): 10184052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 263, 276, 299, 345, 390, 460, 526, 598, 690, 780, 789, 897, 1052, 1196, 1315, 1380, 1495, 1578, 1794, 2630, 2990, 3156, 3419, 3588, 3945, 4485, 5260, 5980, 6049, 6838, 7890, 8970, 10257, 12098, 13676, 15780, 17095, 17940, 18147, 20514, 24196, 30245, 34190, 36294, 41028, 51285, 60490, 68380, 72588, 78637, 90735, 102570, 120980, 157274, 181470, 205140, 235911, 314548, 362940, 393185, 471822, 786370, 943644, 1179555, 1572740, 2359110, 4718220]

約数ペア:

[(1, 4718220), (2, 2359110), (3, 1572740), (4, 1179555), (5, 943644), (6, 786370), (10, 471822), (12, 393185), (13, 362940), (15, 314548), (20, 235911), (23, 205140), (26, 181470), (30, 157274), (39, 120980), (46, 102570), (52, 90735), (60, 78637), (65, 72588), (69, 68380), (78, 60490), (92, 51285), (115, 41028), (130, 36294), (138, 34190), (156, 30245), (195, 24196), (230, 20514), (260, 18147), (263, 17940), (276, 17095), (299, 15780), (345, 13676), (390, 12098), (460, 10257), (526, 8970), (598, 7890), (690, 6838), (780, 6049), (789, 5980), (897, 5260), (1052, 4485), (1196, 3945), (1315, 3588), (1380, 3419), (1495, 3156), (1578, 2990), (1794, 2630)]