1572136240

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{2239}}^1$

素因数の和:2450

約数の個数: 80

約数和(自身を含む): 3739760640

約数和(自身を除く): 2167624400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 131, 134, 262, 268, 335, 524, 536, 655, 670, 1048, 1072, 1310, 1340, 2096, 2239, 2620, 2680, 4478, 5240, 5360, 8777, 8956, 10480, 11195, 17554, 17912, 22390, 35108, 35824, 43885, 44780, 70216, 87770, 89560, 140432, 150013, 175540, 179120, 293309, 300026, 351080, 586618, 600052, 702160, 750065, 1173236, 1200104, 1466545, 1500130, 2346472, 2400208, 2933090, 3000260, 4692944, 5866180, 6000520, 11732360, 12001040, 19651703, 23464720, 39303406, 78606812, 98258515, 157213624, 196517030, 314427248, 393034060, 786068120, 1572136240]

約数ペア:

[(1, 1572136240), (2, 786068120), (4, 393034060), (5, 314427248), (8, 196517030), (10, 157213624), (16, 98258515), (20, 78606812), (40, 39303406), (67, 23464720), (80, 19651703), (131, 12001040), (134, 11732360), (262, 6000520), (268, 5866180), (335, 4692944), (524, 3000260), (536, 2933090), (655, 2400208), (670, 2346472), (1048, 1500130), (1072, 1466545), (1310, 1200104), (1340, 1173236), (2096, 750065), (2239, 702160), (2620, 600052), (2680, 586618), (4478, 351080), (5240, 300026), (5360, 293309), (8777, 179120), (8956, 175540), (10480, 150013), (11195, 140432), (17554, 89560), (17912, 87770), (22390, 70216), (35108, 44780), (35824, 43885)]