18301806720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3177397}}^1$

素因数の和:3177422

約数の個数: 96

約数和(自身を含む): 63198446220

約数和(自身を除く): 44896639500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 3177397, 6354794, 9532191, 12709588, 15886985, 19064382, 25419176, 28596573, 31773970, 38128764, 47660955, 50838352, 57193146, 63547940, 76257528, 95321910, 101676704, 114386292, 127095880, 142982865, 152515056, 190643820, 203353408, 228772584, 254191760, 285965730, 305030112, 381287640, 406706816, 457545168, 508383520, 571931460, 610060224, 762575280, 915090336, 1016767040, 1143862920, 1220120448, 1525150560, 1830180672, 2033534080, 2287725840, 3050301120, 3660361344, 4575451680, 6100602240, 9150903360, 18301806720]

約数ペア:

[(1, 18301806720), (2, 9150903360), (3, 6100602240), (4, 4575451680), (5, 3660361344), (6, 3050301120), (8, 2287725840), (9, 2033534080), (10, 1830180672), (12, 1525150560), (15, 1220120448), (16, 1143862920), (18, 1016767040), (20, 915090336), (24, 762575280), (30, 610060224), (32, 571931460), (36, 508383520), (40, 457545168), (45, 406706816), (48, 381287640), (60, 305030112), (64, 285965730), (72, 254191760), (80, 228772584), (90, 203353408), (96, 190643820), (120, 152515056), (128, 142982865), (144, 127095880), (160, 114386292), (180, 101676704), (192, 95321910), (240, 76257528), (288, 63547940), (320, 57193146), (360, 50838352), (384, 47660955), (480, 38128764), (576, 31773970), (640, 28596573), (720, 25419176), (960, 19064382), (1152, 15886985), (1440, 12709588), (1920, 9532191), (2880, 6354794), (5760, 3177397)]