28103650920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{268267}}^1$

素因数の和:268384

約数の個数: 128

約数和(自身を含む): 94644950400

約数和(自身を除く): 66541299480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 120, 135, 180, 194, 216, 270, 291, 360, 388, 485, 540, 582, 776, 873, 970, 1080, 1164, 1455, 1746, 1940, 2328, 2619, 2910, 3492, 3880, 4365, 5238, 5820, 6984, 8730, 10476, 11640, 13095, 17460, 20952, 26190, 34920, 52380, 104760, 268267, 536534, 804801, 1073068, 1341335, 1609602, 2146136, 2414403, 2682670, 3219204, 4024005, 4828806, 5365340, 6438408, 7243209, 8048010, 9657612, 10730680, 12072015, 14486418, 16096020, 19315224, 24144030, 26021899, 28972836, 32192040, 36216045, 48288060, 52043798, 57945672, 72432090, 78065697, 96576120, 104087596, 130109495, 144864180, 156131394, 208175192, 234197091, 260218990, 289728360, 312262788, 390328485, 468394182, 520437980, 624525576, 702591273, 780656970, 936788364, 1040875960, 1170985455, 1405182546, 1561313940, 1873576728, 2341970910, 2810365092, 3122627880, 3512956365, 4683941820, 5620730184, 7025912730, 9367883640, 14051825460, 28103650920]

約数ペア:

[(1, 28103650920), (2, 14051825460), (3, 9367883640), (4, 7025912730), (5, 5620730184), (6, 4683941820), (8, 3512956365), (9, 3122627880), (10, 2810365092), (12, 2341970910), (15, 1873576728), (18, 1561313940), (20, 1405182546), (24, 1170985455), (27, 1040875960), (30, 936788364), (36, 780656970), (40, 702591273), (45, 624525576), (54, 520437980), (60, 468394182), (72, 390328485), (90, 312262788), (97, 289728360), (108, 260218990), (120, 234197091), (135, 208175192), (180, 156131394), (194, 144864180), (216, 130109495), (270, 104087596), (291, 96576120), (360, 78065697), (388, 72432090), (485, 57945672), (540, 52043798), (582, 48288060), (776, 36216045), (873, 32192040), (970, 28972836), (1080, 26021899), (1164, 24144030), (1455, 19315224), (1746, 16096020), (1940, 14486418), (2328, 12072015), (2619, 10730680), (2910, 9657612), (3492, 8048010), (3880, 7243209), (4365, 6438408), (5238, 5365340), (5820, 4828806), (6984, 4024005), (8730, 3219204), (10476, 2682670), (11640, 2414403), (13095, 2146136), (17460, 1609602), (20952, 1341335), (26190, 1073068), (34920, 804801), (52380, 536534), (104760, 268267)]