214635720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137587}}^1$

素因数の和:137614

約数の個数: 64

約数和(自身を含む): 693443520

約数和(自身を除く): 478807800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 137587, 275174, 412761, 550348, 687935, 825522, 1100696, 1375870, 1651044, 1788631, 2063805, 2751740, 3302088, 3577262, 4127610, 5365893, 5503480, 7154524, 8255220, 8943155, 10731786, 14309048, 16510440, 17886310, 21463572, 26829465, 35772620, 42927144, 53658930, 71545240, 107317860, 214635720]

約数ペア:

[(1, 214635720), (2, 107317860), (3, 71545240), (4, 53658930), (5, 42927144), (6, 35772620), (8, 26829465), (10, 21463572), (12, 17886310), (13, 16510440), (15, 14309048), (20, 10731786), (24, 8943155), (26, 8255220), (30, 7154524), (39, 5503480), (40, 5365893), (52, 4127610), (60, 3577262), (65, 3302088), (78, 2751740), (104, 2063805), (120, 1788631), (130, 1651044), (156, 1375870), (195, 1100696), (260, 825522), (312, 687935), (390, 550348), (520, 412761), (780, 275174), (1560, 137587)]