7365980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 16450560

約数和(自身を除く): 9084580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 239, 268, 335, 460, 478, 670, 956, 1195, 1340, 1541, 2390, 3082, 4780, 5497, 6164, 7705, 10994, 15410, 16013, 21988, 27485, 30820, 32026, 54970, 64052, 80065, 109940, 160130, 320260, 368299, 736598, 1473196, 1841495, 3682990, 7365980]

約数ペア:

[(1, 7365980), (2, 3682990), (4, 1841495), (5, 1473196), (10, 736598), (20, 368299), (23, 320260), (46, 160130), (67, 109940), (92, 80065), (115, 64052), (134, 54970), (230, 32026), (239, 30820), (268, 27485), (335, 21988), (460, 16013), (478, 15410), (670, 10994), (956, 7705), (1195, 6164), (1340, 5497), (1541, 4780), (2390, 3082)]