1913942520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{84389}}^1$

素因数の和:84419

約数の個数: 160

約数和(自身を含む): 7352056800

約数和(自身を除く): 5438114280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 84389, 168778, 253167, 337556, 421945, 506334, 590723, 675112, 759501, 843890, 1012668, 1181446, 1265835, 1519002, 1687780, 1772169, 2025336, 2278503, 2362892, 2531670, 2953615, 3038004, 3375560, 3544338, 3797505, 4557006, 4725784, 5063340, 5316507, 5907230, 6076008, 6835509, 7088676, 7595010, 8860845, 9114012, 10126680, 10633014, 11392515, 11814460, 13671018, 14177352, 15190020, 15949521, 17721690, 18228024, 21266028, 22785030, 23628920, 26582535, 27342036, 30380040, 31899042, 34177545, 35443380, 42532056, 45570060, 47848563, 53165070, 54684072, 63798084, 68355090, 70886760, 79747605, 91140120, 95697126, 106330140, 127596168, 136710180, 159495210, 191394252, 212660280, 239242815, 273420360, 318990420, 382788504, 478485630, 637980840, 956971260, 1913942520]

約数ペア:

[(1, 1913942520), (2, 956971260), (3, 637980840), (4, 478485630), (5, 382788504), (6, 318990420), (7, 273420360), (8, 239242815), (9, 212660280), (10, 191394252), (12, 159495210), (14, 136710180), (15, 127596168), (18, 106330140), (20, 95697126), (21, 91140120), (24, 79747605), (27, 70886760), (28, 68355090), (30, 63798084), (35, 54684072), (36, 53165070), (40, 47848563), (42, 45570060), (45, 42532056), (54, 35443380), (56, 34177545), (60, 31899042), (63, 30380040), (70, 27342036), (72, 26582535), (81, 23628920), (84, 22785030), (90, 21266028), (105, 18228024), (108, 17721690), (120, 15949521), (126, 15190020), (135, 14177352), (140, 13671018), (162, 11814460), (168, 11392515), (180, 10633014), (189, 10126680), (210, 9114012), (216, 8860845), (252, 7595010), (270, 7088676), (280, 6835509), (315, 6076008), (324, 5907230), (360, 5316507), (378, 5063340), (405, 4725784), (420, 4557006), (504, 3797505), (540, 3544338), (567, 3375560), (630, 3038004), (648, 2953615), (756, 2531670), (810, 2362892), (840, 2278503), (945, 2025336), (1080, 1772169), (1134, 1687780), (1260, 1519002), (1512, 1265835), (1620, 1181446), (1890, 1012668), (2268, 843890), (2520, 759501), (2835, 675112), (3240, 590723), (3780, 506334), (4536, 421945), (5670, 337556), (7560, 253167), (11340, 168778), (22680, 84389)]