1158007440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{253949}}^1$

素因数の和:253984

約数の個数: 80

約数和(自身を含む): 3778776000

約数和(自身を除く): 2620768560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 253949, 507898, 761847, 1015796, 1269745, 1523694, 2031592, 2539490, 3047388, 3809235, 4063184, 4825031, 5078980, 6094776, 7618470, 9650062, 10157960, 12189552, 14475093, 15236940, 19300124, 20315920, 24125155, 28950186, 30473880, 38600248, 48250310, 57900372, 60947760, 72375465, 77200496, 96500620, 115800744, 144750930, 193001240, 231601488, 289501860, 386002480, 579003720, 1158007440]

約数ペア:

[(1, 1158007440), (2, 579003720), (3, 386002480), (4, 289501860), (5, 231601488), (6, 193001240), (8, 144750930), (10, 115800744), (12, 96500620), (15, 77200496), (16, 72375465), (19, 60947760), (20, 57900372), (24, 48250310), (30, 38600248), (38, 30473880), (40, 28950186), (48, 24125155), (57, 20315920), (60, 19300124), (76, 15236940), (80, 14475093), (95, 12189552), (114, 10157960), (120, 9650062), (152, 7618470), (190, 6094776), (228, 5078980), (240, 4825031), (285, 4063184), (304, 3809235), (380, 3047388), (456, 2539490), (570, 2031592), (760, 1523694), (912, 1269745), (1140, 1015796), (1520, 761847), (2280, 507898), (4560, 253949)]