15708810120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{10177}}^1$

素因数の和:10887

約数の個数: 128

約数和(自身を含む): 49684924800

約数和(自身を除く): 33976114680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 677, 760, 1140, 1354, 2031, 2280, 2708, 3385, 4062, 5416, 6770, 8124, 10155, 10177, 12863, 13540, 16248, 20310, 20354, 25726, 27080, 30531, 38589, 40620, 40708, 50885, 51452, 61062, 64315, 77178, 81240, 81416, 101770, 102904, 122124, 128630, 152655, 154356, 192945, 193363, 203540, 244248, 257260, 305310, 308712, 385890, 386726, 407080, 514520, 580089, 610620, 771780, 773452, 966815, 1160178, 1221240, 1543560, 1546904, 1933630, 2320356, 2900445, 3867260, 4640712, 5800890, 6889829, 7734520, 11601780, 13779658, 20669487, 23203560, 27559316, 34449145, 41338974, 55118632, 68898290, 82677948, 103347435, 130906751, 137796580, 165355896, 206694870, 261813502, 275593160, 392720253, 413389740, 523627004, 654533755, 785440506, 826779480, 1047254008, 1309067510, 1570881012, 1963601265, 2618135020, 3141762024, 3927202530, 5236270040, 7854405060, 15708810120]

約数ペア:

[(1, 15708810120), (2, 7854405060), (3, 5236270040), (4, 3927202530), (5, 3141762024), (6, 2618135020), (8, 1963601265), (10, 1570881012), (12, 1309067510), (15, 1047254008), (19, 826779480), (20, 785440506), (24, 654533755), (30, 523627004), (38, 413389740), (40, 392720253), (57, 275593160), (60, 261813502), (76, 206694870), (95, 165355896), (114, 137796580), (120, 130906751), (152, 103347435), (190, 82677948), (228, 68898290), (285, 55118632), (380, 41338974), (456, 34449145), (570, 27559316), (677, 23203560), (760, 20669487), (1140, 13779658), (1354, 11601780), (2031, 7734520), (2280, 6889829), (2708, 5800890), (3385, 4640712), (4062, 3867260), (5416, 2900445), (6770, 2320356), (8124, 1933630), (10155, 1546904), (10177, 1543560), (12863, 1221240), (13540, 1160178), (16248, 966815), (20310, 773452), (20354, 771780), (25726, 610620), (27080, 580089), (30531, 514520), (38589, 407080), (40620, 386726), (40708, 385890), (50885, 308712), (51452, 305310), (61062, 257260), (64315, 244248), (77178, 203540), (81240, 193363), (81416, 192945), (101770, 154356), (102904, 152655), (122124, 128630)]