4019319540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{378467}}^1$

素因数の和:378541

約数の個数: 72

約数和(自身を含む): 12398611680

約数和(自身を除く): 8379292140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 378467, 756934, 1135401, 1513868, 1892335, 2270802, 3406203, 3784670, 4541604, 5677005, 6812406, 7569340, 11354010, 13624812, 17031015, 22329553, 22708020, 34062030, 44659106, 66988659, 68124060, 89318212, 111647765, 133977318, 200965977, 223295530, 267954636, 334943295, 401931954, 446591060, 669886590, 803863908, 1004829885, 1339773180, 2009659770, 4019319540]

約数ペア:

[(1, 4019319540), (2, 2009659770), (3, 1339773180), (4, 1004829885), (5, 803863908), (6, 669886590), (9, 446591060), (10, 401931954), (12, 334943295), (15, 267954636), (18, 223295530), (20, 200965977), (30, 133977318), (36, 111647765), (45, 89318212), (59, 68124060), (60, 66988659), (90, 44659106), (118, 34062030), (177, 22708020), (180, 22329553), (236, 17031015), (295, 13624812), (354, 11354010), (531, 7569340), (590, 6812406), (708, 5677005), (885, 4541604), (1062, 3784670), (1180, 3406203), (1770, 2270802), (2124, 1892335), (2655, 1513868), (3540, 1135401), (5310, 756934), (10620, 378467)]