1619127720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15671}}^1$

素因数の和:15736

約数の個数: 192

約数和(自身を含む): 6160976640

約数和(自身を除く): 4541848920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 164, 168, 180, 205, 210, 246, 252, 280, 287, 315, 328, 360, 369, 410, 420, 492, 504, 574, 615, 630, 738, 820, 840, 861, 984, 1148, 1230, 1260, 1435, 1476, 1640, 1722, 1845, 2296, 2460, 2520, 2583, 2870, 2952, 3444, 3690, 4305, 4920, 5166, 5740, 6888, 7380, 8610, 10332, 11480, 12915, 14760, 15671, 17220, 20664, 25830, 31342, 34440, 47013, 51660, 62684, 78355, 94026, 103320, 109697, 125368, 141039, 156710, 188052, 219394, 235065, 282078, 313420, 329091, 376104, 438788, 470130, 548485, 564156, 626840, 642511, 658182, 705195, 877576, 940260, 987273, 1096970, 1128312, 1285022, 1316364, 1410390, 1645455, 1880520, 1927533, 1974546, 2193940, 2570044, 2632728, 2820780, 3212555, 3290910, 3855066, 3949092, 4387880, 4497577, 4936365, 5140088, 5641560, 5782599, 6425110, 6581820, 7710132, 7898184, 8995154, 9637665, 9872730, 11565198, 12850220, 13163640, 13492731, 15420264, 17990308, 19275330, 19745460, 22487885, 23130396, 25700440, 26985462, 28912995, 35980616, 38550660, 39490920, 40478193, 44975770, 46260792, 53970924, 57825990, 67463655, 77101320, 80956386, 89951540, 107941848, 115651980, 134927310, 161912772, 179903080, 202390965, 231303960, 269854620, 323825544, 404781930, 539709240, 809563860, 1619127720]

約数ペア:

[(1, 1619127720), (2, 809563860), (3, 539709240), (4, 404781930), (5, 323825544), (6, 269854620), (7, 231303960), (8, 202390965), (9, 179903080), (10, 161912772), (12, 134927310), (14, 115651980), (15, 107941848), (18, 89951540), (20, 80956386), (21, 77101320), (24, 67463655), (28, 57825990), (30, 53970924), (35, 46260792), (36, 44975770), (40, 40478193), (41, 39490920), (42, 38550660), (45, 35980616), (56, 28912995), (60, 26985462), (63, 25700440), (70, 23130396), (72, 22487885), (82, 19745460), (84, 19275330), (90, 17990308), (105, 15420264), (120, 13492731), (123, 13163640), (126, 12850220), (140, 11565198), (164, 9872730), (168, 9637665), (180, 8995154), (205, 7898184), (210, 7710132), (246, 6581820), (252, 6425110), (280, 5782599), (287, 5641560), (315, 5140088), (328, 4936365), (360, 4497577), (369, 4387880), (410, 3949092), (420, 3855066), (492, 3290910), (504, 3212555), (574, 2820780), (615, 2632728), (630, 2570044), (738, 2193940), (820, 1974546), (840, 1927533), (861, 1880520), (984, 1645455), (1148, 1410390), (1230, 1316364), (1260, 1285022), (1435, 1128312), (1476, 1096970), (1640, 987273), (1722, 940260), (1845, 877576), (2296, 705195), (2460, 658182), (2520, 642511), (2583, 626840), (2870, 564156), (2952, 548485), (3444, 470130), (3690, 438788), (4305, 376104), (4920, 329091), (5166, 313420), (5740, 282078), (6888, 235065), (7380, 219394), (8610, 188052), (10332, 156710), (11480, 141039), (12915, 125368), (14760, 109697), (15671, 103320), (17220, 94026), (20664, 78355), (25830, 62684), (31342, 51660), (34440, 47013)]