634854780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{23993}}^1$

素因数の和:24025

約数の個数: 144

約数和(自身を含む): 2297665440

約数和(自身を除く): 1662810660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 13230, 23993, 26460, 47986, 71979, 95972, 119965, 143958, 167951, 215937, 239930, 287916, 335902, 359895, 431874, 479860, 503853, 647811, 671804, 719790, 839755, 863748, 1007706, 1079685, 1175657, 1295622, 1439580, 1511559, 1679510, 2015412, 2159370, 2351314, 2519265, 2591244, 3023118, 3239055, 3359020, 3526971, 4318740, 4534677, 4702628, 5038530, 5878285, 6046236, 6478110, 7053942, 7557795, 9069354, 10077060, 10580913, 11756570, 12956220, 14107884, 15115590, 17634855, 18138708, 21161826, 22673385, 23513140, 30231180, 31742739, 35269710, 42323652, 45346770, 52904565, 63485478, 70539420, 90693540, 105809130, 126970956, 158713695, 211618260, 317427390, 634854780]

約数ペア:

[(1, 634854780), (2, 317427390), (3, 211618260), (4, 158713695), (5, 126970956), (6, 105809130), (7, 90693540), (9, 70539420), (10, 63485478), (12, 52904565), (14, 45346770), (15, 42323652), (18, 35269710), (20, 31742739), (21, 30231180), (27, 23513140), (28, 22673385), (30, 21161826), (35, 18138708), (36, 17634855), (42, 15115590), (45, 14107884), (49, 12956220), (54, 11756570), (60, 10580913), (63, 10077060), (70, 9069354), (84, 7557795), (90, 7053942), (98, 6478110), (105, 6046236), (108, 5878285), (126, 5038530), (135, 4702628), (140, 4534677), (147, 4318740), (180, 3526971), (189, 3359020), (196, 3239055), (210, 3023118), (245, 2591244), (252, 2519265), (270, 2351314), (294, 2159370), (315, 2015412), (378, 1679510), (420, 1511559), (441, 1439580), (490, 1295622), (540, 1175657), (588, 1079685), (630, 1007706), (735, 863748), (756, 839755), (882, 719790), (945, 671804), (980, 647811), (1260, 503853), (1323, 479860), (1470, 431874), (1764, 359895), (1890, 335902), (2205, 287916), (2646, 239930), (2940, 215937), (3780, 167951), (4410, 143958), (5292, 119965), (6615, 95972), (8820, 71979), (13230, 47986), (23993, 26460)]