20910607680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{203569}}^1$

素因数の和:203696

約数の個数: 112

約数和(自身を含む): 67011986880

約数和(自身を除く): 46101379200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 160, 192, 214, 240, 320, 321, 428, 480, 535, 642, 856, 960, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 3424, 4280, 5136, 6420, 6848, 8560, 10272, 12840, 17120, 20544, 25680, 34240, 51360, 102720, 203569, 407138, 610707, 814276, 1017845, 1221414, 1628552, 2035690, 2442828, 3053535, 3257104, 4071380, 4885656, 6107070, 6514208, 8142760, 9771312, 12214140, 13028416, 16285520, 19542624, 21781883, 24428280, 32571040, 39085248, 43563766, 48856560, 65142080, 65345649, 87127532, 97713120, 108909415, 130691298, 174255064, 195426240, 217818830, 261382596, 326728245, 348510128, 435637660, 522765192, 653456490, 697020256, 871275320, 1045530384, 1306912980, 1394040512, 1742550640, 2091060768, 2613825960, 3485101280, 4182121536, 5227651920, 6970202560, 10455303840, 20910607680]

約数ペア:

[(1, 20910607680), (2, 10455303840), (3, 6970202560), (4, 5227651920), (5, 4182121536), (6, 3485101280), (8, 2613825960), (10, 2091060768), (12, 1742550640), (15, 1394040512), (16, 1306912980), (20, 1045530384), (24, 871275320), (30, 697020256), (32, 653456490), (40, 522765192), (48, 435637660), (60, 348510128), (64, 326728245), (80, 261382596), (96, 217818830), (107, 195426240), (120, 174255064), (160, 130691298), (192, 108909415), (214, 97713120), (240, 87127532), (320, 65345649), (321, 65142080), (428, 48856560), (480, 43563766), (535, 39085248), (642, 32571040), (856, 24428280), (960, 21781883), (1070, 19542624), (1284, 16285520), (1605, 13028416), (1712, 12214140), (2140, 9771312), (2568, 8142760), (3210, 6514208), (3424, 6107070), (4280, 4885656), (5136, 4071380), (6420, 3257104), (6848, 3053535), (8560, 2442828), (10272, 2035690), (12840, 1628552), (17120, 1221414), (20544, 1017845), (25680, 814276), (34240, 610707), (51360, 407138), (102720, 203569)]