15703272780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20132401}}^1$

素因数の和:20132426

約数の個数: 48

約数和(自身を含む): 47351409504

約数和(自身を除く): 31648136724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 20132401, 40264802, 60397203, 80529604, 100662005, 120794406, 201324010, 241588812, 261721213, 301986015, 402648020, 523442426, 603972030, 785163639, 1046884852, 1207944060, 1308606065, 1570327278, 2617212130, 3140654556, 3925818195, 5234424260, 7851636390, 15703272780]

約数ペア:

[(1, 15703272780), (2, 7851636390), (3, 5234424260), (4, 3925818195), (5, 3140654556), (6, 2617212130), (10, 1570327278), (12, 1308606065), (13, 1207944060), (15, 1046884852), (20, 785163639), (26, 603972030), (30, 523442426), (39, 402648020), (52, 301986015), (60, 261721213), (65, 241588812), (78, 201324010), (130, 120794406), (156, 100662005), (195, 80529604), (260, 60397203), (390, 40264802), (780, 20132401)]