1420128060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1820677}}^1$

素因数の和:1820702

約数の個数: 48

約数和(自身を含む): 4282234656

約数和(自身を除く): 2862106596

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, 1820677, 3641354, 5462031, 7282708, 9103385, 10924062, 18206770, 21848124, 23668801, 27310155, 36413540, 47337602, 54620310, 71006403, 94675204, 109240620, 118344005, 142012806, 236688010, 284025612, 355032015, 473376020, 710064030, 1420128060]

約数ペア:

[(1, 1420128060), (2, 710064030), (3, 473376020), (4, 355032015), (5, 284025612), (6, 236688010), (10, 142012806), (12, 118344005), (13, 109240620), (15, 94675204), (20, 71006403), (26, 54620310), (30, 47337602), (39, 36413540), (52, 27310155), (60, 23668801), (65, 21848124), (78, 18206770), (130, 10924062), (156, 9103385), (195, 7282708), (260, 5462031), (390, 3641354), (780, 1820677)]