18696366960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{8707}}^1$

素因数の和:9135

約数の個数: 160

約数和(自身を含む): 60641118720

約数和(自身を除く): 41944751760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 389, 460, 552, 690, 778, 920, 1104, 1167, 1380, 1556, 1840, 1945, 2334, 2760, 3112, 3890, 4668, 5520, 5835, 6224, 7780, 8707, 8947, 9336, 11670, 15560, 17414, 17894, 18672, 23340, 26121, 26841, 31120, 34828, 35788, 43535, 44735, 46680, 52242, 53682, 69656, 71576, 87070, 89470, 93360, 104484, 107364, 130605, 134205, 139312, 143152, 174140, 178940, 200261, 208968, 214728, 261210, 268410, 348280, 357880, 400522, 417936, 429456, 522420, 536820, 600783, 696560, 715760, 801044, 1001305, 1044840, 1073640, 1201566, 1602088, 2002610, 2089680, 2147280, 2403132, 3003915, 3204176, 3387023, 4005220, 4806264, 6007830, 6774046, 8010440, 9612528, 10161069, 12015660, 13548092, 16020880, 16935115, 20322138, 24031320, 27096184, 33870230, 40644276, 48062640, 50805345, 54192368, 67740460, 77901529, 81288552, 101610690, 135480920, 155803058, 162577104, 203221380, 233704587, 270961840, 311606116, 389507645, 406442760, 467409174, 623212232, 779015290, 812885520, 934818348, 1168522935, 1246424464, 1558030580, 1869636696, 2337045870, 3116061160, 3739273392, 4674091740, 6232122320, 9348183480, 18696366960]

約数ペア:

[(1, 18696366960), (2, 9348183480), (3, 6232122320), (4, 4674091740), (5, 3739273392), (6, 3116061160), (8, 2337045870), (10, 1869636696), (12, 1558030580), (15, 1246424464), (16, 1168522935), (20, 934818348), (23, 812885520), (24, 779015290), (30, 623212232), (40, 467409174), (46, 406442760), (48, 389507645), (60, 311606116), (69, 270961840), (80, 233704587), (92, 203221380), (115, 162577104), (120, 155803058), (138, 135480920), (184, 101610690), (230, 81288552), (240, 77901529), (276, 67740460), (345, 54192368), (368, 50805345), (389, 48062640), (460, 40644276), (552, 33870230), (690, 27096184), (778, 24031320), (920, 20322138), (1104, 16935115), (1167, 16020880), (1380, 13548092), (1556, 12015660), (1840, 10161069), (1945, 9612528), (2334, 8010440), (2760, 6774046), (3112, 6007830), (3890, 4806264), (4668, 4005220), (5520, 3387023), (5835, 3204176), (6224, 3003915), (7780, 2403132), (8707, 2147280), (8947, 2089680), (9336, 2002610), (11670, 1602088), (15560, 1201566), (17414, 1073640), (17894, 1044840), (18672, 1001305), (23340, 801044), (26121, 715760), (26841, 696560), (31120, 600783), (34828, 536820), (35788, 522420), (43535, 429456), (44735, 417936), (46680, 400522), (52242, 357880), (53682, 348280), (69656, 268410), (71576, 261210), (87070, 214728), (89470, 208968), (93360, 200261), (104484, 178940), (107364, 174140), (130605, 143152), (134205, 139312)]