129137220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2687}}^1$

素因数の和:2794

約数の個数: 96

約数和(自身を含む): 406425600

約数和(自身を除く): 277288380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 178, 180, 267, 270, 356, 445, 534, 540, 801, 890, 1068, 1335, 1602, 1780, 2403, 2670, 2687, 3204, 4005, 4806, 5340, 5374, 8010, 8061, 9612, 10748, 12015, 13435, 16020, 16122, 24030, 24183, 26870, 32244, 40305, 48060, 48366, 53740, 72549, 80610, 96732, 120915, 145098, 161220, 239143, 241830, 290196, 362745, 478286, 483660, 717429, 725490, 956572, 1195715, 1434858, 1450980, 2152287, 2391430, 2869716, 3587145, 4304574, 4782860, 6456861, 7174290, 8609148, 10761435, 12913722, 14348580, 21522870, 25827444, 32284305, 43045740, 64568610, 129137220]

約数ペア:

[(1, 129137220), (2, 64568610), (3, 43045740), (4, 32284305), (5, 25827444), (6, 21522870), (9, 14348580), (10, 12913722), (12, 10761435), (15, 8609148), (18, 7174290), (20, 6456861), (27, 4782860), (30, 4304574), (36, 3587145), (45, 2869716), (54, 2391430), (60, 2152287), (89, 1450980), (90, 1434858), (108, 1195715), (135, 956572), (178, 725490), (180, 717429), (267, 483660), (270, 478286), (356, 362745), (445, 290196), (534, 241830), (540, 239143), (801, 161220), (890, 145098), (1068, 120915), (1335, 96732), (1602, 80610), (1780, 72549), (2403, 53740), (2670, 48366), (2687, 48060), (3204, 40305), (4005, 32244), (4806, 26870), (5340, 24183), (5374, 24030), (8010, 16122), (8061, 16020), (9612, 13435), (10748, 12015)]