2499490080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{36931}}^1$

素因数の和:36999

約数の個数: 144

約数和(自身を含む): 8711224704

約数和(自身を除く): 6211734624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 4512, 5640, 6768, 7520, 8460, 11280, 13536, 16920, 22560, 33840, 36931, 67680, 73862, 110793, 147724, 184655, 221586, 295448, 332379, 369310, 443172, 553965, 590896, 664758, 738620, 886344, 1107930, 1181792, 1329516, 1477240, 1661895, 1735757, 1772688, 2215860, 2659032, 2954480, 3323790, 3471514, 3545376, 4431720, 5207271, 5318064, 5908960, 6647580, 6943028, 8678785, 8863440, 10414542, 10636128, 13295160, 13886056, 15621813, 17357570, 17726880, 20829084, 26036355, 26590320, 27772112, 31243626, 34715140, 41658168, 52072710, 53180640, 55544224, 62487252, 69430280, 78109065, 83316336, 104145420, 124974504, 138860560, 156218130, 166632672, 208290840, 249949008, 277721120, 312436260, 416581680, 499898016, 624872520, 833163360, 1249745040, 2499490080]

約数ペア:

[(1, 2499490080), (2, 1249745040), (3, 833163360), (4, 624872520), (5, 499898016), (6, 416581680), (8, 312436260), (9, 277721120), (10, 249949008), (12, 208290840), (15, 166632672), (16, 156218130), (18, 138860560), (20, 124974504), (24, 104145420), (30, 83316336), (32, 78109065), (36, 69430280), (40, 62487252), (45, 55544224), (47, 53180640), (48, 52072710), (60, 41658168), (72, 34715140), (80, 31243626), (90, 27772112), (94, 26590320), (96, 26036355), (120, 20829084), (141, 17726880), (144, 17357570), (160, 15621813), (180, 13886056), (188, 13295160), (235, 10636128), (240, 10414542), (282, 8863440), (288, 8678785), (360, 6943028), (376, 6647580), (423, 5908960), (470, 5318064), (480, 5207271), (564, 4431720), (705, 3545376), (720, 3471514), (752, 3323790), (846, 2954480), (940, 2659032), (1128, 2215860), (1410, 1772688), (1440, 1735757), (1504, 1661895), (1692, 1477240), (1880, 1329516), (2115, 1181792), (2256, 1107930), (2820, 886344), (3384, 738620), (3760, 664758), (4230, 590896), (4512, 553965), (5640, 443172), (6768, 369310), (7520, 332379), (8460, 295448), (11280, 221586), (13536, 184655), (16920, 147724), (22560, 110793), (33840, 73862), (36931, 67680)]