312330960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{739}}^1$

素因数の和:1345

約数の個数: 120

約数和(自身を含む): 1052120160

約数和(自身を除く): 739789200

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, 360, 587, 720, 739, 1174, 1478, 1761, 2217, 2348, 2935, 2956, 3522, 3695, 4434, 4696, 5283, 5870, 5912, 6651, 7044, 7390, 8805, 8868, 9392, 10566, 11085, 11740, 11824, 13302, 14088, 14780, 17610, 17736, 21132, 22170, 23480, 26415, 26604, 28176, 29560, 33255, 35220, 35472, 42264, 44340, 46960, 52830, 53208, 59120, 66510, 70440, 84528, 88680, 105660, 106416, 133020, 140880, 177360, 211320, 266040, 422640, 433793, 532080, 867586, 1301379, 1735172, 2168965, 2602758, 3470344, 3904137, 4337930, 5205516, 6506895, 6940688, 7808274, 8675860, 10411032, 13013790, 15616548, 17351720, 19520685, 20822064, 26027580, 31233096, 34703440, 39041370, 52055160, 62466192, 78082740, 104110320, 156165480, 312330960]

約数ペア:

[(1, 312330960), (2, 156165480), (3, 104110320), (4, 78082740), (5, 62466192), (6, 52055160), (8, 39041370), (9, 34703440), (10, 31233096), (12, 26027580), (15, 20822064), (16, 19520685), (18, 17351720), (20, 15616548), (24, 13013790), (30, 10411032), (36, 8675860), (40, 7808274), (45, 6940688), (48, 6506895), (60, 5205516), (72, 4337930), (80, 3904137), (90, 3470344), (120, 2602758), (144, 2168965), (180, 1735172), (240, 1301379), (360, 867586), (587, 532080), (720, 433793), (739, 422640), (1174, 266040), (1478, 211320), (1761, 177360), (2217, 140880), (2348, 133020), (2935, 106416), (2956, 105660), (3522, 88680), (3695, 84528), (4434, 70440), (4696, 66510), (5283, 59120), (5870, 53208), (5912, 52830), (6651, 46960), (7044, 44340), (7390, 42264), (8805, 35472), (8868, 35220), (9392, 33255), (10566, 29560), (11085, 28176), (11740, 26604), (11824, 26415), (13302, 23480), (14088, 22170), (14780, 21132), (17610, 17736)]