1764053820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1913}}^1$

素因数の和:2084

約数の個数: 144

約数和(自身を含む): 5517832320

約数和(自身を除く): 3753778500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 109, 141, 180, 188, 218, 235, 282, 327, 423, 436, 470, 545, 564, 654, 705, 846, 940, 981, 1090, 1308, 1410, 1635, 1692, 1913, 1962, 2115, 2180, 2820, 3270, 3826, 3924, 4230, 4905, 5123, 5739, 6540, 7652, 8460, 9565, 9810, 10246, 11478, 15369, 17217, 19130, 19620, 20492, 22956, 25615, 28695, 30738, 34434, 38260, 46107, 51230, 57390, 61476, 68868, 76845, 86085, 89911, 92214, 102460, 114780, 153690, 172170, 179822, 184428, 208517, 230535, 269733, 307380, 344340, 359644, 417034, 449555, 461070, 539466, 625551, 809199, 834068, 899110, 922140, 1042585, 1078932, 1251102, 1348665, 1618398, 1798220, 1876653, 2085170, 2502204, 2697330, 3127755, 3236796, 3753306, 4045995, 4170340, 5394660, 6255510, 7506612, 8091990, 9383265, 9800299, 12511020, 16183980, 18766530, 19600598, 29400897, 37533060, 39201196, 49001495, 58801794, 88202691, 98002990, 117603588, 147004485, 176405382, 196005980, 294008970, 352810764, 441013455, 588017940, 882026910, 1764053820]

約数ペア:

[(1, 1764053820), (2, 882026910), (3, 588017940), (4, 441013455), (5, 352810764), (6, 294008970), (9, 196005980), (10, 176405382), (12, 147004485), (15, 117603588), (18, 98002990), (20, 88202691), (30, 58801794), (36, 49001495), (45, 39201196), (47, 37533060), (60, 29400897), (90, 19600598), (94, 18766530), (109, 16183980), (141, 12511020), (180, 9800299), (188, 9383265), (218, 8091990), (235, 7506612), (282, 6255510), (327, 5394660), (423, 4170340), (436, 4045995), (470, 3753306), (545, 3236796), (564, 3127755), (654, 2697330), (705, 2502204), (846, 2085170), (940, 1876653), (981, 1798220), (1090, 1618398), (1308, 1348665), (1410, 1251102), (1635, 1078932), (1692, 1042585), (1913, 922140), (1962, 899110), (2115, 834068), (2180, 809199), (2820, 625551), (3270, 539466), (3826, 461070), (3924, 449555), (4230, 417034), (4905, 359644), (5123, 344340), (5739, 307380), (6540, 269733), (7652, 230535), (8460, 208517), (9565, 184428), (9810, 179822), (10246, 172170), (11478, 153690), (15369, 114780), (17217, 102460), (19130, 92214), (19620, 89911), (20492, 86085), (22956, 76845), (25615, 68868), (28695, 61476), (30738, 57390), (34434, 51230), (38260, 46107)]