135207660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{45989}}^1$

素因数の和:46015

約数の個数: 72

約数和(自身を含む): 440400240

約数和(自身を除く): 305192580

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, 45989, 91978, 137967, 183956, 229945, 275934, 321923, 459890, 551868, 643846, 689835, 919780, 965769, 1287692, 1379670, 1609615, 1931538, 2253461, 2759340, 3219230, 3863076, 4506922, 4828845, 6438460, 6760383, 9013844, 9657690, 11267305, 13520766, 19315380, 22534610, 27041532, 33801915, 45069220, 67603830, 135207660]

約数ペア:

[(1, 135207660), (2, 67603830), (3, 45069220), (4, 33801915), (5, 27041532), (6, 22534610), (7, 19315380), (10, 13520766), (12, 11267305), (14, 9657690), (15, 9013844), (20, 6760383), (21, 6438460), (28, 4828845), (30, 4506922), (35, 3863076), (42, 3219230), (49, 2759340), (60, 2253461), (70, 1931538), (84, 1609615), (98, 1379670), (105, 1287692), (140, 965769), (147, 919780), (196, 689835), (210, 643846), (245, 551868), (294, 459890), (420, 321923), (490, 275934), (588, 229945), (735, 183956), (980, 137967), (1470, 91978), (2940, 45989)]