292957740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{18287}}^1$

素因数の和:18391

約数の個数: 72

約数和(自身を含む): 898672320

約数和(自身を除く): 605714580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 16020, 18287, 36574, 54861, 73148, 91435, 109722, 164583, 182870, 219444, 274305, 329166, 365740, 548610, 658332, 822915, 1097220, 1627543, 1645830, 3255086, 3291660, 4882629, 6510172, 8137715, 9765258, 14647887, 16275430, 19530516, 24413145, 29295774, 32550860, 48826290, 58591548, 73239435, 97652580, 146478870, 292957740]

約数ペア:

[(1, 292957740), (2, 146478870), (3, 97652580), (4, 73239435), (5, 58591548), (6, 48826290), (9, 32550860), (10, 29295774), (12, 24413145), (15, 19530516), (18, 16275430), (20, 14647887), (30, 9765258), (36, 8137715), (45, 6510172), (60, 4882629), (89, 3291660), (90, 3255086), (178, 1645830), (180, 1627543), (267, 1097220), (356, 822915), (445, 658332), (534, 548610), (801, 365740), (890, 329166), (1068, 274305), (1335, 219444), (1602, 182870), (1780, 164583), (2670, 109722), (3204, 91435), (4005, 73148), (5340, 54861), (8010, 36574), (16020, 18287)]