1435980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 4967424

約数和(自身を除く): 3531444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 263, 273, 364, 390, 420, 455, 526, 546, 780, 789, 910, 1052, 1092, 1315, 1365, 1578, 1820, 1841, 2630, 2730, 3156, 3419, 3682, 3945, 5260, 5460, 5523, 6838, 7364, 7890, 9205, 10257, 11046, 13676, 15780, 17095, 18410, 20514, 22092, 23933, 27615, 34190, 36820, 41028, 47866, 51285, 55230, 68380, 71799, 95732, 102570, 110460, 119665, 143598, 205140, 239330, 287196, 358995, 478660, 717990, 1435980]

約数ペア:

[(1, 1435980), (2, 717990), (3, 478660), (4, 358995), (5, 287196), (6, 239330), (7, 205140), (10, 143598), (12, 119665), (13, 110460), (14, 102570), (15, 95732), (20, 71799), (21, 68380), (26, 55230), (28, 51285), (30, 47866), (35, 41028), (39, 36820), (42, 34190), (52, 27615), (60, 23933), (65, 22092), (70, 20514), (78, 18410), (84, 17095), (91, 15780), (105, 13676), (130, 11046), (140, 10257), (156, 9205), (182, 7890), (195, 7364), (210, 6838), (260, 5523), (263, 5460), (273, 5260), (364, 3945), (390, 3682), (420, 3419), (455, 3156), (526, 2730), (546, 2630), (780, 1841), (789, 1820), (910, 1578), (1052, 1365), (1092, 1315)]