78026760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{10321}}^1$

素因数の和:10348

約数の個数: 128

約数和(自身を含む): 297273600

約数和(自身を除く): 219246840

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, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 10321, 20642, 30963, 41284, 51605, 61926, 72247, 82568, 92889, 103210, 123852, 144494, 154815, 185778, 206420, 216741, 247704, 278667, 288988, 309630, 361235, 371556, 412840, 433482, 464445, 557334, 577976, 619260, 650223, 722470, 743112, 866964, 928890, 1083705, 1114668, 1238520, 1300446, 1393335, 1444940, 1733928, 1857780, 1950669, 2167410, 2229336, 2600892, 2786670, 2889880, 3251115, 3715560, 3901338, 4334820, 5201784, 5573340, 6502230, 7802676, 8669640, 9753345, 11146680, 13004460, 15605352, 19506690, 26008920, 39013380, 78026760]

約数ペア:

[(1, 78026760), (2, 39013380), (3, 26008920), (4, 19506690), (5, 15605352), (6, 13004460), (7, 11146680), (8, 9753345), (9, 8669640), (10, 7802676), (12, 6502230), (14, 5573340), (15, 5201784), (18, 4334820), (20, 3901338), (21, 3715560), (24, 3251115), (27, 2889880), (28, 2786670), (30, 2600892), (35, 2229336), (36, 2167410), (40, 1950669), (42, 1857780), (45, 1733928), (54, 1444940), (56, 1393335), (60, 1300446), (63, 1238520), (70, 1114668), (72, 1083705), (84, 928890), (90, 866964), (105, 743112), (108, 722470), (120, 650223), (126, 619260), (135, 577976), (140, 557334), (168, 464445), (180, 433482), (189, 412840), (210, 371556), (216, 361235), (252, 309630), (270, 288988), (280, 278667), (315, 247704), (360, 216741), (378, 206420), (420, 185778), (504, 154815), (540, 144494), (630, 123852), (756, 103210), (840, 92889), (945, 82568), (1080, 72247), (1260, 61926), (1512, 51605), (1890, 41284), (2520, 30963), (3780, 20642), (7560, 10321)]