4928660640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{72823}}^1$

素因数の和:72891

約数の個数: 144

約数和(自身を含む): 17177142528

約数和(自身を除く): 12248481888

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, 67680, 72823, 145646, 218469, 291292, 364115, 436938, 582584, 655407, 728230, 873876, 1092345, 1165168, 1310814, 1456460, 1747752, 2184690, 2330336, 2621628, 2912920, 3277035, 3422681, 3495504, 4369380, 5243256, 5825840, 6554070, 6845362, 6991008, 8738760, 10268043, 10486512, 11651680, 13108140, 13690724, 17113405, 17477520, 20536086, 20973024, 26216280, 27381448, 30804129, 34226810, 34955040, 41072172, 51340215, 52432560, 54762896, 61608258, 68453620, 82144344, 102680430, 104865120, 109525792, 123216516, 136907240, 154020645, 164288688, 205360860, 246433032, 273814480, 308041290, 328577376, 410721720, 492866064, 547628960, 616082580, 821443440, 985732128, 1232165160, 1642886880, 2464330320, 4928660640]

約数ペア:

[(1, 4928660640), (2, 2464330320), (3, 1642886880), (4, 1232165160), (5, 985732128), (6, 821443440), (8, 616082580), (9, 547628960), (10, 492866064), (12, 410721720), (15, 328577376), (16, 308041290), (18, 273814480), (20, 246433032), (24, 205360860), (30, 164288688), (32, 154020645), (36, 136907240), (40, 123216516), (45, 109525792), (47, 104865120), (48, 102680430), (60, 82144344), (72, 68453620), (80, 61608258), (90, 54762896), (94, 52432560), (96, 51340215), (120, 41072172), (141, 34955040), (144, 34226810), (160, 30804129), (180, 27381448), (188, 26216280), (235, 20973024), (240, 20536086), (282, 17477520), (288, 17113405), (360, 13690724), (376, 13108140), (423, 11651680), (470, 10486512), (480, 10268043), (564, 8738760), (705, 6991008), (720, 6845362), (752, 6554070), (846, 5825840), (940, 5243256), (1128, 4369380), (1410, 3495504), (1440, 3422681), (1504, 3277035), (1692, 2912920), (1880, 2621628), (2115, 2330336), (2256, 2184690), (2820, 1747752), (3384, 1456460), (3760, 1310814), (4230, 1165168), (4512, 1092345), (5640, 873876), (6768, 728230), (7520, 655407), (8460, 582584), (11280, 436938), (13536, 364115), (16920, 291292), (22560, 218469), (33840, 145646), (67680, 72823)]