301924980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{239623}}^1$

素因数の和:239645

約数の個数: 72

約数和(自身を含む): 1046677632

約数和(自身を除く): 744752652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 239623, 479246, 718869, 958492, 1198115, 1437738, 1677361, 2156607, 2396230, 2875476, 3354722, 3594345, 4313214, 4792460, 5032083, 6709444, 7188690, 8386805, 8626428, 10064166, 10783035, 14377380, 15096249, 16773610, 20128332, 21566070, 25160415, 30192498, 33547220, 43132140, 50320830, 60384996, 75481245, 100641660, 150962490, 301924980]

約数ペア:

[(1, 301924980), (2, 150962490), (3, 100641660), (4, 75481245), (5, 60384996), (6, 50320830), (7, 43132140), (9, 33547220), (10, 30192498), (12, 25160415), (14, 21566070), (15, 20128332), (18, 16773610), (20, 15096249), (21, 14377380), (28, 10783035), (30, 10064166), (35, 8626428), (36, 8386805), (42, 7188690), (45, 6709444), (60, 5032083), (63, 4792460), (70, 4313214), (84, 3594345), (90, 3354722), (105, 2875476), (126, 2396230), (140, 2156607), (180, 1677361), (210, 1437738), (252, 1198115), (315, 958492), (420, 718869), (630, 479246), (1260, 239623)]