289846440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61933}}^1$

素因数の和:61963

約数の個数: 96

約数和(自身を含む): 1014478920

約数和(自身を除く): 724632480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 61933, 123866, 185799, 247732, 309665, 371598, 495464, 557397, 619330, 743196, 805129, 928995, 1114794, 1238660, 1486392, 1610258, 1857990, 2229588, 2415387, 2477320, 2786985, 3220516, 3715980, 4025645, 4459176, 4830774, 5573970, 6441032, 7246161, 7431960, 8051290, 9661548, 11147940, 12076935, 14492322, 16102580, 19323096, 22295880, 24153870, 28984644, 32205160, 36230805, 48307740, 57969288, 72461610, 96615480, 144923220, 289846440]

約数ペア:

[(1, 289846440), (2, 144923220), (3, 96615480), (4, 72461610), (5, 57969288), (6, 48307740), (8, 36230805), (9, 32205160), (10, 28984644), (12, 24153870), (13, 22295880), (15, 19323096), (18, 16102580), (20, 14492322), (24, 12076935), (26, 11147940), (30, 9661548), (36, 8051290), (39, 7431960), (40, 7246161), (45, 6441032), (52, 5573970), (60, 4830774), (65, 4459176), (72, 4025645), (78, 3715980), (90, 3220516), (104, 2786985), (117, 2477320), (120, 2415387), (130, 2229588), (156, 1857990), (180, 1610258), (195, 1486392), (234, 1238660), (260, 1114794), (312, 928995), (360, 805129), (390, 743196), (468, 619330), (520, 557397), (585, 495464), (780, 371598), (936, 309665), (1170, 247732), (1560, 185799), (2340, 123866), (4680, 61933)]