4200840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{1667}}^1$

素因数の和:1691

約数の個数: 96

約数和(自身を含む): 15612480

約数和(自身を除く): 11411640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 1667, 2520, 3334, 5001, 6668, 8335, 10002, 11669, 13336, 15003, 16670, 20004, 23338, 25005, 30006, 33340, 35007, 40008, 46676, 50010, 58345, 60012, 66680, 70014, 75015, 93352, 100020, 105021, 116690, 120024, 140028, 150030, 175035, 200040, 210042, 233380, 280056, 300060, 350070, 420084, 466760, 525105, 600120, 700140, 840168, 1050210, 1400280, 2100420, 4200840]

約数ペア:

[(1, 4200840), (2, 2100420), (3, 1400280), (4, 1050210), (5, 840168), (6, 700140), (7, 600120), (8, 525105), (9, 466760), (10, 420084), (12, 350070), (14, 300060), (15, 280056), (18, 233380), (20, 210042), (21, 200040), (24, 175035), (28, 150030), (30, 140028), (35, 120024), (36, 116690), (40, 105021), (42, 100020), (45, 93352), (56, 75015), (60, 70014), (63, 66680), (70, 60012), (72, 58345), (84, 50010), (90, 46676), (105, 40008), (120, 35007), (126, 33340), (140, 30006), (168, 25005), (180, 23338), (210, 20004), (252, 16670), (280, 15003), (315, 13336), (360, 11669), (420, 10002), (504, 8335), (630, 6668), (840, 5001), (1260, 3334), (1667, 2520)]