426175260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1583}}^1$

素因数の和:2243

約数の個数: 96

約数和(自身を含む): 1366751232

約数和(自身を除く): 940575972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 641, 1282, 1583, 1923, 2564, 3166, 3205, 3846, 4487, 4749, 6332, 6410, 7692, 7915, 8974, 9498, 9615, 11081, 12820, 13461, 15830, 17948, 18996, 19230, 22162, 22435, 23745, 26922, 31660, 33243, 38460, 44324, 44870, 47490, 53844, 55405, 66486, 67305, 89740, 94980, 110810, 132972, 134610, 166215, 221620, 269220, 332430, 664860, 1014703, 2029406, 3044109, 4058812, 5073515, 6088218, 7102921, 10147030, 12176436, 14205842, 15220545, 20294060, 21308763, 28411684, 30441090, 35514605, 42617526, 60882180, 71029210, 85235052, 106543815, 142058420, 213087630, 426175260]

約数ペア:

[(1, 426175260), (2, 213087630), (3, 142058420), (4, 106543815), (5, 85235052), (6, 71029210), (7, 60882180), (10, 42617526), (12, 35514605), (14, 30441090), (15, 28411684), (20, 21308763), (21, 20294060), (28, 15220545), (30, 14205842), (35, 12176436), (42, 10147030), (60, 7102921), (70, 6088218), (84, 5073515), (105, 4058812), (140, 3044109), (210, 2029406), (420, 1014703), (641, 664860), (1282, 332430), (1583, 269220), (1923, 221620), (2564, 166215), (3166, 134610), (3205, 132972), (3846, 110810), (4487, 94980), (4749, 89740), (6332, 67305), (6410, 66486), (7692, 55405), (7915, 53844), (8974, 47490), (9498, 44870), (9615, 44324), (11081, 38460), (12820, 33243), (13461, 31660), (15830, 26922), (17948, 23745), (18996, 22435), (19230, 22162)]