15705092040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{21751}}^1$

素因数の和:22323

約数の個数: 128

約数和(自身を含む): 51494814720

約数和(自身を除く): 35789722680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 547, 660, 1094, 1320, 1641, 2188, 2735, 3282, 4376, 5470, 6017, 6564, 8205, 10940, 12034, 13128, 16410, 18051, 21751, 21880, 24068, 30085, 32820, 36102, 43502, 48136, 60170, 65253, 65640, 72204, 87004, 90255, 108755, 120340, 130506, 144408, 174008, 180510, 217510, 239261, 240680, 261012, 326265, 361020, 435020, 478522, 522024, 652530, 717783, 722040, 870040, 957044, 1196305, 1305060, 1435566, 1914088, 2392610, 2610120, 2871132, 3588915, 4785220, 5742264, 7177830, 9570440, 11897797, 14355660, 23795594, 28711320, 35693391, 47591188, 59488985, 71386782, 95182376, 118977970, 130875767, 142773564, 178466955, 237955940, 261751534, 285547128, 356933910, 392627301, 475911880, 523503068, 654378835, 713867820, 785254602, 1047006136, 1308757670, 1427735640, 1570509204, 1963136505, 2617515340, 3141018408, 3926273010, 5235030680, 7852546020, 15705092040]

約数ペア:

[(1, 15705092040), (2, 7852546020), (3, 5235030680), (4, 3926273010), (5, 3141018408), (6, 2617515340), (8, 1963136505), (10, 1570509204), (11, 1427735640), (12, 1308757670), (15, 1047006136), (20, 785254602), (22, 713867820), (24, 654378835), (30, 523503068), (33, 475911880), (40, 392627301), (44, 356933910), (55, 285547128), (60, 261751534), (66, 237955940), (88, 178466955), (110, 142773564), (120, 130875767), (132, 118977970), (165, 95182376), (220, 71386782), (264, 59488985), (330, 47591188), (440, 35693391), (547, 28711320), (660, 23795594), (1094, 14355660), (1320, 11897797), (1641, 9570440), (2188, 7177830), (2735, 5742264), (3282, 4785220), (4376, 3588915), (5470, 2871132), (6017, 2610120), (6564, 2392610), (8205, 1914088), (10940, 1435566), (12034, 1305060), (13128, 1196305), (16410, 957044), (18051, 870040), (21751, 722040), (21880, 717783), (24068, 652530), (30085, 522024), (32820, 478522), (36102, 435020), (43502, 361020), (48136, 326265), (60170, 261012), (65253, 240680), (65640, 239261), (72204, 217510), (87004, 180510), (90255, 174008), (108755, 144408), (120340, 130506)]