21410880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{22303}}^1$

素因数の和:22323

約数の個数: 56

約数和(自身を含む): 67982592

約数和(自身を除く): 46571712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 22303, 44606, 66909, 89212, 111515, 133818, 178424, 223030, 267636, 334545, 356848, 446060, 535272, 669090, 713696, 892120, 1070544, 1338180, 1427392, 1784240, 2141088, 2676360, 3568480, 4282176, 5352720, 7136960, 10705440, 21410880]

約数ペア:

[(1, 21410880), (2, 10705440), (3, 7136960), (4, 5352720), (5, 4282176), (6, 3568480), (8, 2676360), (10, 2141088), (12, 1784240), (15, 1427392), (16, 1338180), (20, 1070544), (24, 892120), (30, 713696), (32, 669090), (40, 535272), (48, 446060), (60, 356848), (64, 334545), (80, 267636), (96, 223030), (120, 178424), (160, 133818), (192, 111515), (240, 89212), (320, 66909), (480, 44606), (960, 22303)]