1214844420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{56087}}^1$

素因数の和:56137

約数の個数: 72

約数和(自身を含む): 3590080704

約数和(自身を除く): 2375236284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 3610, 4332, 5415, 7220, 10830, 21660, 56087, 112174, 168261, 224348, 280435, 336522, 560870, 673044, 841305, 1065653, 1121740, 1682610, 2131306, 3196959, 3365220, 4262612, 5328265, 6393918, 10656530, 12787836, 15984795, 20247407, 21313060, 31969590, 40494814, 60742221, 63939180, 80989628, 101237035, 121484442, 202474070, 242968884, 303711105, 404948140, 607422210, 1214844420]

約数ペア:

[(1, 1214844420), (2, 607422210), (3, 404948140), (4, 303711105), (5, 242968884), (6, 202474070), (10, 121484442), (12, 101237035), (15, 80989628), (19, 63939180), (20, 60742221), (30, 40494814), (38, 31969590), (57, 21313060), (60, 20247407), (76, 15984795), (95, 12787836), (114, 10656530), (190, 6393918), (228, 5328265), (285, 4262612), (361, 3365220), (380, 3196959), (570, 2131306), (722, 1682610), (1083, 1121740), (1140, 1065653), (1444, 841305), (1805, 673044), (2166, 560870), (3610, 336522), (4332, 280435), (5415, 224348), (7220, 168261), (10830, 112174), (21660, 56087)]