432869120

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10909}}^1$

素因数の和:10961

約数の個数: 72

約数和(自身を含む): 1070401920

約数和(自身を除く): 637532800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 7936, 9920, 10909, 19840, 21818, 39680, 43636, 54545, 87272, 109090, 174544, 218180, 338179, 349088, 436360, 676358, 698176, 872720, 1352716, 1396352, 1690895, 1745440, 2705432, 2792704, 3381790, 3490880, 5410864, 6763580, 6981760, 10821728, 13527160, 13963520, 21643456, 27054320, 43286912, 54108640, 86573824, 108217280, 216434560, 432869120]

約数ペア:

[(1, 432869120), (2, 216434560), (4, 108217280), (5, 86573824), (8, 54108640), (10, 43286912), (16, 27054320), (20, 21643456), (31, 13963520), (32, 13527160), (40, 10821728), (62, 6981760), (64, 6763580), (80, 5410864), (124, 3490880), (128, 3381790), (155, 2792704), (160, 2705432), (248, 1745440), (256, 1690895), (310, 1396352), (320, 1352716), (496, 872720), (620, 698176), (640, 676358), (992, 436360), (1240, 349088), (1280, 338179), (1984, 218180), (2480, 174544), (3968, 109090), (4960, 87272), (7936, 54545), (9920, 43636), (10909, 39680), (19840, 21818)]