16679867040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{17903}}^1$

素因数の和:18571

約数の個数: 144

約数和(自身を含む): 57011205888

約数和(自身を除く): 40331338848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 647, 720, 1294, 1440, 1941, 2588, 3235, 3882, 5176, 5823, 6470, 7764, 9705, 10352, 11646, 12940, 15528, 17903, 19410, 20704, 23292, 25880, 29115, 31056, 35806, 38820, 46584, 51760, 53709, 58230, 62112, 71612, 77640, 89515, 93168, 103520, 107418, 116460, 143224, 155280, 161127, 179030, 186336, 214836, 232920, 268545, 286448, 310560, 322254, 358060, 429672, 465840, 537090, 572896, 644508, 716120, 805635, 859344, 931680, 1074180, 1289016, 1432240, 1611270, 1718688, 2148360, 2578032, 2864480, 3222540, 4296720, 5156064, 6445080, 8593440, 11583241, 12890160, 23166482, 25780320, 34749723, 46332964, 57916205, 69499446, 92665928, 104249169, 115832410, 138998892, 173748615, 185331856, 208498338, 231664820, 277997784, 347497230, 370663712, 416996676, 463329640, 521245845, 555995568, 694994460, 833993352, 926659280, 1042491690, 1111991136, 1389988920, 1667986704, 1853318560, 2084983380, 2779977840, 3335973408, 4169966760, 5559955680, 8339933520, 16679867040]

約数ペア:

[(1, 16679867040), (2, 8339933520), (3, 5559955680), (4, 4169966760), (5, 3335973408), (6, 2779977840), (8, 2084983380), (9, 1853318560), (10, 1667986704), (12, 1389988920), (15, 1111991136), (16, 1042491690), (18, 926659280), (20, 833993352), (24, 694994460), (30, 555995568), (32, 521245845), (36, 463329640), (40, 416996676), (45, 370663712), (48, 347497230), (60, 277997784), (72, 231664820), (80, 208498338), (90, 185331856), (96, 173748615), (120, 138998892), (144, 115832410), (160, 104249169), (180, 92665928), (240, 69499446), (288, 57916205), (360, 46332964), (480, 34749723), (647, 25780320), (720, 23166482), (1294, 12890160), (1440, 11583241), (1941, 8593440), (2588, 6445080), (3235, 5156064), (3882, 4296720), (5176, 3222540), (5823, 2864480), (6470, 2578032), (7764, 2148360), (9705, 1718688), (10352, 1611270), (11646, 1432240), (12940, 1289016), (15528, 1074180), (17903, 931680), (19410, 859344), (20704, 805635), (23292, 716120), (25880, 644508), (29115, 572896), (31056, 537090), (35806, 465840), (38820, 429672), (46584, 358060), (51760, 322254), (53709, 310560), (58230, 286448), (62112, 268545), (71612, 232920), (77640, 214836), (89515, 186336), (93168, 179030), (103520, 161127), (107418, 155280), (116460, 143224)]