75338760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89689}}^1$

素因数の和:89710

約数の個数: 64

約数和(自身を含む): 258307200

約数和(自身を除く): 182968440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 89689, 179378, 269067, 358756, 448445, 538134, 627823, 717512, 896890, 1076268, 1255646, 1345335, 1793780, 1883469, 2152536, 2511292, 2690670, 3139115, 3587560, 3766938, 5022584, 5381340, 6278230, 7533876, 9417345, 10762680, 12556460, 15067752, 18834690, 25112920, 37669380, 75338760]

約数ペア:

[(1, 75338760), (2, 37669380), (3, 25112920), (4, 18834690), (5, 15067752), (6, 12556460), (7, 10762680), (8, 9417345), (10, 7533876), (12, 6278230), (14, 5381340), (15, 5022584), (20, 3766938), (21, 3587560), (24, 3139115), (28, 2690670), (30, 2511292), (35, 2152536), (40, 1883469), (42, 1793780), (56, 1345335), (60, 1255646), (70, 1076268), (84, 896890), (105, 717512), (120, 627823), (140, 538134), (168, 448445), (210, 358756), (280, 269067), (420, 179378), (840, 89689)]