78779040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4003}}^1$

素因数の和:4062

約数の個数: 96

約数和(自身を含む): 254270016

約数和(自身を除く): 175490976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1640, 1968, 2460, 3280, 3936, 4003, 4920, 6560, 8006, 9840, 12009, 16012, 19680, 20015, 24018, 32024, 40030, 48036, 60045, 64048, 80060, 96072, 120090, 128096, 160120, 164123, 192144, 240180, 320240, 328246, 384288, 480360, 492369, 640480, 656492, 820615, 960720, 984738, 1312984, 1641230, 1921440, 1969476, 2461845, 2625968, 3282460, 3938952, 4923690, 5251936, 6564920, 7877904, 9847380, 13129840, 15755808, 19694760, 26259680, 39389520, 78779040]

約数ペア:

[(1, 78779040), (2, 39389520), (3, 26259680), (4, 19694760), (5, 15755808), (6, 13129840), (8, 9847380), (10, 7877904), (12, 6564920), (15, 5251936), (16, 4923690), (20, 3938952), (24, 3282460), (30, 2625968), (32, 2461845), (40, 1969476), (41, 1921440), (48, 1641230), (60, 1312984), (80, 984738), (82, 960720), (96, 820615), (120, 656492), (123, 640480), (160, 492369), (164, 480360), (205, 384288), (240, 328246), (246, 320240), (328, 240180), (410, 192144), (480, 164123), (492, 160120), (615, 128096), (656, 120090), (820, 96072), (984, 80060), (1230, 64048), (1312, 60045), (1640, 48036), (1968, 40030), (2460, 32024), (3280, 24018), (3936, 20015), (4003, 19680), (4920, 16012), (6560, 12009), (8006, 9840)]