2247681720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{88771}}^1$

素因数の和:88996

約数の個数: 64

約数和(自身を含む): 6775079040

約数和(自身を除く): 4527397320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 8440, 12660, 25320, 88771, 177542, 266313, 355084, 443855, 532626, 710168, 887710, 1065252, 1331565, 1775420, 2130504, 2663130, 3550840, 5326260, 10652520, 18730681, 37461362, 56192043, 74922724, 93653405, 112384086, 149845448, 187306810, 224768172, 280960215, 374613620, 449536344, 561920430, 749227240, 1123840860, 2247681720]

約数ペア:

[(1, 2247681720), (2, 1123840860), (3, 749227240), (4, 561920430), (5, 449536344), (6, 374613620), (8, 280960215), (10, 224768172), (12, 187306810), (15, 149845448), (20, 112384086), (24, 93653405), (30, 74922724), (40, 56192043), (60, 37461362), (120, 18730681), (211, 10652520), (422, 5326260), (633, 3550840), (844, 2663130), (1055, 2130504), (1266, 1775420), (1688, 1331565), (2110, 1065252), (2532, 887710), (3165, 710168), (4220, 532626), (5064, 443855), (6330, 355084), (8440, 266313), (12660, 177542), (25320, 88771)]