18329280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:394

約数の個数: 112

約数和(自身を含む): 59338464

約数和(自身を除く): 41009184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 240, 244, 305, 313, 320, 366, 480, 488, 610, 626, 732, 915, 939, 960, 976, 1220, 1252, 1464, 1565, 1830, 1878, 1952, 2440, 2504, 2928, 3130, 3660, 3756, 3904, 4695, 4880, 5008, 5856, 6260, 7320, 7512, 9390, 9760, 10016, 11712, 12520, 14640, 15024, 18780, 19093, 19520, 20032, 25040, 29280, 30048, 37560, 38186, 50080, 57279, 58560, 60096, 75120, 76372, 95465, 100160, 114558, 150240, 152744, 190930, 229116, 286395, 300480, 305488, 381860, 458232, 572790, 610976, 763720, 916464, 1145580, 1221952, 1527440, 1832928, 2291160, 3054880, 3665856, 4582320, 6109760, 9164640, 18329280]

約数ペア:

[(1, 18329280), (2, 9164640), (3, 6109760), (4, 4582320), (5, 3665856), (6, 3054880), (8, 2291160), (10, 1832928), (12, 1527440), (15, 1221952), (16, 1145580), (20, 916464), (24, 763720), (30, 610976), (32, 572790), (40, 458232), (48, 381860), (60, 305488), (61, 300480), (64, 286395), (80, 229116), (96, 190930), (120, 152744), (122, 150240), (160, 114558), (183, 100160), (192, 95465), (240, 76372), (244, 75120), (305, 60096), (313, 58560), (320, 57279), (366, 50080), (480, 38186), (488, 37560), (610, 30048), (626, 29280), (732, 25040), (915, 20032), (939, 19520), (960, 19093), (976, 18780), (1220, 15024), (1252, 14640), (1464, 12520), (1565, 11712), (1830, 10016), (1878, 9760), (1952, 9390), (2440, 7512), (2504, 7320), (2928, 6260), (3130, 5856), (3660, 5008), (3756, 4880), (3904, 4695)]