85643520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{22303}}^1$

素因数の和:22327

約数の個数: 72

約数和(自身を含む): 273536256

約数和(自身を除く): 187892736

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 22303, 44606, 66909, 89212, 111515, 133818, 178424, 223030, 267636, 334545, 356848, 446060, 535272, 669090, 713696, 892120, 1070544, 1338180, 1427392, 1784240, 2141088, 2676360, 2854784, 3568480, 4282176, 5352720, 5709568, 7136960, 8564352, 10705440, 14273920, 17128704, 21410880, 28547840, 42821760, 85643520]

約数ペア:

[(1, 85643520), (2, 42821760), (3, 28547840), (4, 21410880), (5, 17128704), (6, 14273920), (8, 10705440), (10, 8564352), (12, 7136960), (15, 5709568), (16, 5352720), (20, 4282176), (24, 3568480), (30, 2854784), (32, 2676360), (40, 2141088), (48, 1784240), (60, 1427392), (64, 1338180), (80, 1070544), (96, 892120), (120, 713696), (128, 669090), (160, 535272), (192, 446060), (240, 356848), (256, 334545), (320, 267636), (384, 223030), (480, 178424), (640, 133818), (768, 111515), (960, 89212), (1280, 66909), (1920, 44606), (3840, 22303)]