40682520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 137088000

約数和(自身を除く): 96405480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 139, 180, 216, 270, 271, 278, 360, 417, 540, 542, 556, 695, 813, 834, 1080, 1084, 1112, 1251, 1355, 1390, 1626, 1668, 2085, 2168, 2439, 2502, 2710, 2780, 3252, 3336, 3753, 4065, 4170, 4878, 5004, 5420, 5560, 6255, 6504, 7317, 7506, 8130, 8340, 9756, 10008, 10840, 12195, 12510, 14634, 15012, 16260, 16680, 18765, 19512, 24390, 25020, 29268, 30024, 32520, 36585, 37530, 37669, 48780, 50040, 58536, 73170, 75060, 75338, 97560, 113007, 146340, 150120, 150676, 188345, 226014, 292680, 301352, 339021, 376690, 452028, 565035, 678042, 753380, 904056, 1017063, 1130070, 1356084, 1506760, 1695105, 2034126, 2260140, 2712168, 3390210, 4068252, 4520280, 5085315, 6780420, 8136504, 10170630, 13560840, 20341260, 40682520]

約数ペア:

[(1, 40682520), (2, 20341260), (3, 13560840), (4, 10170630), (5, 8136504), (6, 6780420), (8, 5085315), (9, 4520280), (10, 4068252), (12, 3390210), (15, 2712168), (18, 2260140), (20, 2034126), (24, 1695105), (27, 1506760), (30, 1356084), (36, 1130070), (40, 1017063), (45, 904056), (54, 753380), (60, 678042), (72, 565035), (90, 452028), (108, 376690), (120, 339021), (135, 301352), (139, 292680), (180, 226014), (216, 188345), (270, 150676), (271, 150120), (278, 146340), (360, 113007), (417, 97560), (540, 75338), (542, 75060), (556, 73170), (695, 58536), (813, 50040), (834, 48780), (1080, 37669), (1084, 37530), (1112, 36585), (1251, 32520), (1355, 30024), (1390, 29268), (1626, 25020), (1668, 24390), (2085, 19512), (2168, 18765), (2439, 16680), (2502, 16260), (2710, 15012), (2780, 14634), (3252, 12510), (3336, 12195), (3753, 10840), (4065, 10008), (4170, 9756), (4878, 8340), (5004, 8130), (5420, 7506), (5560, 7317), (6255, 6504)]