270335940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{91951}}^1$

素因数の和:91977

約数の個数: 72

約数和(自身を含む): 880532352

約数和(自身を除く): 610196412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 91951, 183902, 275853, 367804, 459755, 551706, 643657, 919510, 1103412, 1287314, 1379265, 1839020, 1930971, 2574628, 2758530, 3218285, 3861942, 4505599, 5517060, 6436570, 7723884, 9011198, 9654855, 12873140, 13516797, 18022396, 19309710, 22527995, 27033594, 38619420, 45055990, 54067188, 67583985, 90111980, 135167970, 270335940]

約数ペア:

[(1, 270335940), (2, 135167970), (3, 90111980), (4, 67583985), (5, 54067188), (6, 45055990), (7, 38619420), (10, 27033594), (12, 22527995), (14, 19309710), (15, 18022396), (20, 13516797), (21, 12873140), (28, 9654855), (30, 9011198), (35, 7723884), (42, 6436570), (49, 5517060), (60, 4505599), (70, 3861942), (84, 3218285), (98, 2758530), (105, 2574628), (140, 1930971), (147, 1839020), (196, 1379265), (210, 1287314), (245, 1103412), (294, 919510), (420, 643657), (490, 551706), (588, 459755), (735, 367804), (980, 275853), (1470, 183902), (2940, 91951)]