18373507320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{80713}}^1$

素因数の和:81005

約数の個数: 128

約数和(自身を含む): 63228119040

約数和(自身を除く): 44854611720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 271, 280, 420, 542, 813, 840, 1084, 1355, 1626, 1897, 2168, 2710, 3252, 3794, 4065, 5420, 5691, 6504, 7588, 8130, 9485, 10840, 11382, 15176, 16260, 18970, 22764, 28455, 32520, 37940, 45528, 56910, 75880, 80713, 113820, 161426, 227640, 242139, 322852, 403565, 484278, 564991, 645704, 807130, 968556, 1129982, 1210695, 1614260, 1694973, 1937112, 2259964, 2421390, 2824955, 3228520, 3389946, 4519928, 4842780, 5649910, 6779892, 8474865, 9685560, 11299820, 13559784, 16949730, 21873223, 22599640, 33899460, 43746446, 65619669, 67798920, 87492892, 109366115, 131239338, 153112561, 174985784, 218732230, 262478676, 306225122, 328098345, 437464460, 459337683, 524957352, 612450244, 656196690, 765562805, 874928920, 918675366, 1224900488, 1312393380, 1531125610, 1837350732, 2296688415, 2624786760, 3062251220, 3674701464, 4593376830, 6124502440, 9186753660, 18373507320]

約数ペア:

[(1, 18373507320), (2, 9186753660), (3, 6124502440), (4, 4593376830), (5, 3674701464), (6, 3062251220), (7, 2624786760), (8, 2296688415), (10, 1837350732), (12, 1531125610), (14, 1312393380), (15, 1224900488), (20, 918675366), (21, 874928920), (24, 765562805), (28, 656196690), (30, 612450244), (35, 524957352), (40, 459337683), (42, 437464460), (56, 328098345), (60, 306225122), (70, 262478676), (84, 218732230), (105, 174985784), (120, 153112561), (140, 131239338), (168, 109366115), (210, 87492892), (271, 67798920), (280, 65619669), (420, 43746446), (542, 33899460), (813, 22599640), (840, 21873223), (1084, 16949730), (1355, 13559784), (1626, 11299820), (1897, 9685560), (2168, 8474865), (2710, 6779892), (3252, 5649910), (3794, 4842780), (4065, 4519928), (5420, 3389946), (5691, 3228520), (6504, 2824955), (7588, 2421390), (8130, 2259964), (9485, 1937112), (10840, 1694973), (11382, 1614260), (15176, 1210695), (16260, 1129982), (18970, 968556), (22764, 807130), (28455, 645704), (32520, 564991), (37940, 484278), (45528, 403565), (56910, 322852), (75880, 242139), (80713, 227640), (113820, 161426)]