195780840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{95971}}^1$

素因数の和:96002

約数の個数: 64

約数和(自身を含む): 621898560

約数和(自身を除く): 426117720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 95971, 191942, 287913, 383884, 479855, 575826, 767768, 959710, 1151652, 1439565, 1631507, 1919420, 2303304, 2879130, 3263014, 3838840, 4894521, 5758260, 6526028, 8157535, 9789042, 11516520, 13052056, 16315070, 19578084, 24472605, 32630140, 39156168, 48945210, 65260280, 97890420, 195780840]

約数ペア:

[(1, 195780840), (2, 97890420), (3, 65260280), (4, 48945210), (5, 39156168), (6, 32630140), (8, 24472605), (10, 19578084), (12, 16315070), (15, 13052056), (17, 11516520), (20, 9789042), (24, 8157535), (30, 6526028), (34, 5758260), (40, 4894521), (51, 3838840), (60, 3263014), (68, 2879130), (85, 2303304), (102, 1919420), (120, 1631507), (136, 1439565), (170, 1151652), (204, 959710), (255, 767768), (340, 575826), (408, 479855), (510, 383884), (680, 287913), (1020, 191942), (2040, 95971)]