7682220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 29628144

約数和(自身を除く): 21945924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 67, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 134, 140, 147, 156, 180, 182, 195, 196, 201, 210, 234, 245, 252, 260, 268, 273, 294, 315, 335, 364, 390, 402, 420, 441, 455, 468, 469, 490, 546, 585, 588, 603, 630, 637, 670, 735, 780, 804, 819, 871, 882, 910, 938, 980, 1005, 1092, 1170, 1206, 1260, 1274, 1340, 1365, 1407, 1470, 1638, 1742, 1764, 1820, 1876, 1911, 2010, 2205, 2340, 2345, 2412, 2548, 2613, 2730, 2814, 2940, 3015, 3185, 3276, 3283, 3484, 3822, 4020, 4095, 4221, 4355, 4410, 4690, 5226, 5460, 5628, 5733, 6030, 6097, 6370, 6566, 7035, 7644, 7839, 8190, 8442, 8710, 8820, 9380, 9555, 9849, 10452, 11466, 12060, 12194, 12740, 13065, 13132, 14070, 15678, 16380, 16415, 16884, 17420, 18291, 19110, 19698, 21105, 22932, 24388, 26130, 28140, 28665, 29547, 30485, 31356, 32830, 36582, 38220, 39195, 39396, 42210, 42679, 49245, 52260, 54873, 57330, 59094, 60970, 65660, 73164, 78390, 84420, 85358, 91455, 98490, 109746, 114660, 118188, 121940, 128037, 147735, 156780, 170716, 182910, 196980, 213395, 219492, 256074, 274365, 295470, 365820, 384111, 426790, 512148, 548730, 590940, 640185, 768222, 853580, 1097460, 1280370, 1536444, 1920555, 2560740, 3841110, 7682220]

約数ペア:

[(1, 7682220), (2, 3841110), (3, 2560740), (4, 1920555), (5, 1536444), (6, 1280370), (7, 1097460), (9, 853580), (10, 768222), (12, 640185), (13, 590940), (14, 548730), (15, 512148), (18, 426790), (20, 384111), (21, 365820), (26, 295470), (28, 274365), (30, 256074), (35, 219492), (36, 213395), (39, 196980), (42, 182910), (45, 170716), (49, 156780), (52, 147735), (60, 128037), (63, 121940), (65, 118188), (67, 114660), (70, 109746), (78, 98490), (84, 91455), (90, 85358), (91, 84420), (98, 78390), (105, 73164), (117, 65660), (126, 60970), (130, 59094), (134, 57330), (140, 54873), (147, 52260), (156, 49245), (180, 42679), (182, 42210), (195, 39396), (196, 39195), (201, 38220), (210, 36582), (234, 32830), (245, 31356), (252, 30485), (260, 29547), (268, 28665), (273, 28140), (294, 26130), (315, 24388), (335, 22932), (364, 21105), (390, 19698), (402, 19110), (420, 18291), (441, 17420), (455, 16884), (468, 16415), (469, 16380), (490, 15678), (546, 14070), (585, 13132), (588, 13065), (603, 12740), (630, 12194), (637, 12060), (670, 11466), (735, 10452), (780, 9849), (804, 9555), (819, 9380), (871, 8820), (882, 8710), (910, 8442), (938, 8190), (980, 7839), (1005, 7644), (1092, 7035), (1170, 6566), (1206, 6370), (1260, 6097), (1274, 6030), (1340, 5733), (1365, 5628), (1407, 5460), (1470, 5226), (1638, 4690), (1742, 4410), (1764, 4355), (1820, 4221), (1876, 4095), (1911, 4020), (2010, 3822), (2205, 3484), (2340, 3283), (2345, 3276), (2412, 3185), (2548, 3015), (2613, 2940), (2730, 2814)]