391722840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{64007}}^1$

素因数の和:64041

約数の個数: 96

約数和(自身を含む): 1348008480

約数和(自身を除く): 956285640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 64007, 128014, 192021, 256028, 320035, 384042, 512056, 576063, 640070, 768084, 960105, 1088119, 1152126, 1280140, 1536168, 1920210, 2176238, 2304252, 2560280, 2880315, 3264357, 3840420, 4352476, 4608504, 5440595, 5760630, 6528714, 7680840, 8704952, 9793071, 10881190, 11521260, 13057428, 16321785, 19586142, 21762380, 23042520, 26114856, 32643570, 39172284, 43524760, 48965355, 65287140, 78344568, 97930710, 130574280, 195861420, 391722840]

約数ペア:

[(1, 391722840), (2, 195861420), (3, 130574280), (4, 97930710), (5, 78344568), (6, 65287140), (8, 48965355), (9, 43524760), (10, 39172284), (12, 32643570), (15, 26114856), (17, 23042520), (18, 21762380), (20, 19586142), (24, 16321785), (30, 13057428), (34, 11521260), (36, 10881190), (40, 9793071), (45, 8704952), (51, 7680840), (60, 6528714), (68, 5760630), (72, 5440595), (85, 4608504), (90, 4352476), (102, 3840420), (120, 3264357), (136, 2880315), (153, 2560280), (170, 2304252), (180, 2176238), (204, 1920210), (255, 1536168), (306, 1280140), (340, 1152126), (360, 1088119), (408, 960105), (510, 768084), (612, 640070), (680, 576063), (765, 512056), (1020, 384042), (1224, 320035), (1530, 256028), (2040, 192021), (3060, 128014), (6120, 64007)]