74730960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{383}}^1$

素因数の和:673

約数の個数: 120

約数和(自身を含む): 252555264

約数和(自身を除く): 177824304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 271, 360, 383, 542, 720, 766, 813, 1084, 1149, 1355, 1532, 1626, 1915, 2168, 2298, 2439, 2710, 3064, 3252, 3447, 3830, 4065, 4336, 4596, 4878, 5420, 5745, 6128, 6504, 6894, 7660, 8130, 9192, 9756, 10840, 11490, 12195, 13008, 13788, 15320, 16260, 17235, 18384, 19512, 21680, 22980, 24390, 27576, 30640, 32520, 34470, 39024, 45960, 48780, 55152, 65040, 68940, 91920, 97560, 103793, 137880, 195120, 207586, 275760, 311379, 415172, 518965, 622758, 830344, 934137, 1037930, 1245516, 1556895, 1660688, 1868274, 2075860, 2491032, 3113790, 3736548, 4151720, 4670685, 4982064, 6227580, 7473096, 8303440, 9341370, 12455160, 14946192, 18682740, 24910320, 37365480, 74730960]

約数ペア:

[(1, 74730960), (2, 37365480), (3, 24910320), (4, 18682740), (5, 14946192), (6, 12455160), (8, 9341370), (9, 8303440), (10, 7473096), (12, 6227580), (15, 4982064), (16, 4670685), (18, 4151720), (20, 3736548), (24, 3113790), (30, 2491032), (36, 2075860), (40, 1868274), (45, 1660688), (48, 1556895), (60, 1245516), (72, 1037930), (80, 934137), (90, 830344), (120, 622758), (144, 518965), (180, 415172), (240, 311379), (271, 275760), (360, 207586), (383, 195120), (542, 137880), (720, 103793), (766, 97560), (813, 91920), (1084, 68940), (1149, 65040), (1355, 55152), (1532, 48780), (1626, 45960), (1915, 39024), (2168, 34470), (2298, 32520), (2439, 30640), (2710, 27576), (3064, 24390), (3252, 22980), (3447, 21680), (3830, 19512), (4065, 18384), (4336, 17235), (4596, 16260), (4878, 15320), (5420, 13788), (5745, 13008), (6128, 12195), (6504, 11490), (6894, 10840), (7660, 9756), (8130, 9192)]